untitled 1. One similarity between cell receptors and antibodies is that both

Size: px
Start display at page:

Download "untitled 1. One similarity between cell receptors and antibodies is that both"

Transcription

1 Name: ate: 1. One similarity between cell receptors and antibodies is that both. are produced by nerve cells B. are highly specific in their actions. slow the rates of chemical reactions. are involved in digestion 3. Just like complex organisms, cells are able to survive by coordinating various activities. omplex organisms have a variety of systems, and cells have a variety of organelles that work together for survival. escribe the roles of two organelles. In your answer be sure to include: the names of two organelles and the function of each an explanation of how these two organelles work together the name of an organelle and the name of a system in the human body that have similar functions 4. In a cell, all organelles work together to carry out 2. Base your answer(s) to the following question(s) on the diagram, which shows some of the specialized organelles in a single-celled organism, and on your knowledge of biology.. diffusion B. active transport. information storage. metabolic processes Write the letter of one of the labeled organelles and state the name of that organelle. 5. While viewing a slide of rapidly moving sperm cells, a student concludes that these cells require a large amount of energy to maintain their activity. The organelles that most directly provide this energy are known as. vacuoles B. ribosomes. chloroplasts. mitochondria page 1

2 6. Base your answer(s) to the following question(s) on the diagram, which represents a unicellular organism in a watery environment. The s represent molecules of a specific substance. 8. In a cell, information that controls the production of proteins must pass from the nucleus to the. cell membrane B. chloroplasts. mitochondria. ribosomes rrow represents active transport. State two ways that active transport is different from diffusion. 9. Muscle cells in athletes often have more mitochondria than muscle cells in nonathletes. Based on this observation, it can be inferred that the muscle cells in athletes. have a smaller demand for cell proteins than the muscle cells of nonathletes 7. Base your answer(s) to the following question(s) on the two sets of cell organelles in the chart below and on your knowledge of biology. B. reproduce less frequently than the muscle cells of nonathletes. have nuclei containing more N than nuclei in the muscle cells of nonathletes. have a greater demand for energy than the muscle cells of nonathletes Select one set of organelles and record the letter of the set. Identify a cellular process that is accomplished by organelle 1 in the set you selected. Set: page 2

3 10. In the diagram below, which structure performs a function similar to a function of the human lungs? 12. Base your answer(s) to the following question(s) on the diagrams below and on your knowledge of biology. The diagrams represent two different cells and some of their parts. The diagrams are not drawn to scale. Identify the organelle labeled X in cell! B.. 1 B Base your answer(s) to the following question(s) on the diagram below, which represents a sequence of events in a biological process that occurs within human cells and on your knowledge of biology. 11. Which organelle is correctly paired with its specific function?. cell membrane storage of hereditary information B. chloroplast transport of materials. ribosome synthesis of proteins. vacuole production of TP Molecule contains the. starch necessary for ribosome synthesis in the cytoplasm B. organic substance that is broken down into molecules B,, and. proteins that form the ribosome in the cytoplasm. directions for the synthesis of molecules B,, and page 3

4 14. n organelle that releases energy for metabolic activity in a nerve cell is the 16. Which cell structure contains information needed for protein synthesis?. chloroplast B. ribosome. mitochondrion. vacuole. 1 B The data table below shows the presence or absence of N in four different cell organelles. 17. The diagram below represents a cell. ata Table Organelle cell membrane cell wall mitochondrion nucleus N absent absent present present Information in the table suggests that N functions. within cytoplasm and outside of the cell membrane B. both inside and outside of the nucleus. only within energy-releasing structures. within cell vacuoles Which statement concerning TP and activity within the cell is correct?. The absorption of TP occurs at structure. B. The synthesis of TP occurs within structure B.. TP is produced most efficiently by structure.. The template for TP is found in structure. page 4

5 18. What is the main function of a vacuole in a cell?. storage B. coordination. synthesis of molecules 20. The ability of estrogen to affect certain cells depends directly on. amino acids B. receptor molecules. gametes. nerve cells. release of energy 21. Which substance is an inorganic molecule?. starch B. N. water. fat 19. The diagram below represents a cell found in some complex organisms. The enlarged section represents an organelle, labeled X, found in this cell. 22. Specialized cells and organs are necessary in multicellular organisms because in these organisms. fewer cells are in direct contact with the external environment escribe the function of organelle X and explain how it is important to the survival of the cell. In your answer, be sure to: identify organelle X B. all cells are in direct contact with the external environment. a body type evolved that relied on fewer body cells. a body type evolved that required larger sized cells state the process that this organelle performs identify the two raw materials that are needed for this process to occur identify one molecule produced by this organelle and explain why it is important to the organism 23. Within which structure of an animal cell does N replication take place?. vacuole B. cell membrane. nucleus. ribosome page 5

6 24. In a N sample, 15% of the bases are thymine (T). What percentage of the bases in this sample are adenine ()? 27. pesticide that kills an insect by interfering with the production of proteins in the insect would most directly affect the activity of. 15% B. 30%. 35%. 85%. ribosomes B. minerals. chloroplasts. mitochondria 25. substance is most likely to diffuse into a cell when. it is a large organic food molecule such as protein or starch B. it is enclosed in an organelle such as a vacuole. the concentration of the substance is greater outside the cell than inside. the ph of the substance is greater than the ph of the cell 28. The diagram below represents a cell and several molecules. The number of molecules shown represents the relative concentration of the molecules inside and outside of the cell. Key Molecule Molecule B Molecule Molecule B could enter the cell as a direct result of 26. Which substance can enter a cell by diffusion without having to be digested?. digestion B. diffusion. active transport. enzyme production. water B. protein. starch. fat page 6

7 29. Base your answer(s) to the following question(s) on the diagram below and on your knowledge of biology. The diagram represents a model cell setup. The locations of three different substances are indicated in the diagram. Which row in the chart below best explains the movement of some molecules between the model cell and the solution in the beaker? Row irection of Flow of Molecules Energy Use (1) from high to low concentration without using cellular energy (2) from high to low concentration using cellular energy (3) from low to high concentration without using cellular energy (4) from low to high concentration using cellular energy. Row (1) B. Row (2). Row (3). Row (4) 30. The chart below shows examples from two groups of organisms, multicellular and one-celled. The tissues and organs in group perform functions that are Group Multicellular Organisms Group B One-celled Organisms ow at Paramecium Vorticella. similar to those performed by the tissues and organs in group B B. similar to those performed by the cell organelles in group B. different from those performed by the tissues and organs in group B. identical to those performed by the cell organelles in group B page 7

8 31. The accompanying diagram represents part of a life process in a leaf chloroplast. 32. Which letter indicates a cell structure that directly controls the movement of molecules into and out of the cell? If the process illustrated in the diagram is interrupted by a chemical at point X, there would be an immediate effect on the release of. chlorophyll B. nitrogen. carbon dioxide. oxygen. B. B student prepared a wet-mount slide of some red onion cells and then added some salt water to the slide. The student observed the slide using a compound light microscope. iagram is typical of what the student observed after adding salt water. omplete diagram B to show how the contents of the red onion cells should appear if the cell were then rinsed with distilled water for several minutes. page 8

9 34. ata from two different cells are shown in the graphs below. Which cell is most likely a plant cell? Support your answer. 35. Base your answer(s) to the following question(s) on the information below and on your knowledge of biology. The ontrol of Transpiration Plants normally lose water from openings (stomates) in their leaves. The water loss typically occurs during daylight hours when plants are exposed to the Sun. This water loss, known as transpiration, is both beneficial and harmful to plants. Scientists believe wind and high temperatures increase the rate of transpiration, but the size of each stomate opening can be regulated. Reducing the size of the openings during drought conditions may help reduce the dehydration and wilting that would otherwise occur. leaf may lose more than its own weight in water each day. Transpiration also lowers the internal temperature of the leaf as water evaporates. On hot days, temperatures in the leaves may be from 3 to 15 cooler than the outside air. With stomates open, vital gases may be exchanged between the leaf tissues and the outside environment. Researchers have also found many plants that use another response when leaf temperatures rise. Special molecules known as heat shock proteins are produced by plant cells and help to hold enzymes in their functional shapes. State one way transpiration is beneficial to plants. 36. Identify two of the vital gases that are exchanged between leaf tissues and the outside environment. page 9

10 37. Base your answer(s) to the following question(s) on the information below and on your knowledge of biology. wet-mount slide of red onion cells is studied using a compound light microscope. drawing of one of the cells as seen under high power is shown below. escribe the proper way to add a saltwater solution to the cells without removing the coverslip. 39. Base your answers to the following question(s) on the information below and on your knowledge of biology. The sequences below represent the same portions of a N molecule from the same gene used by a student to study the relationship between two plant species. biological catalyst that recognizes the GG site is used to cut the N molecules into pieces. The catalyst cuts the N between the and G of the site. Species 1: T G G T T G T T T G G G T G Species 2: T G G T G G G T G G T T G re the two species of plants closely related? Support your answer. 38. The diagram below represents a change in guard cells that open and close pores in a plant. Th.is change directly helps to 40. The diagram below represents changes in the sizes of openings present in leaves as a result of the actions of cells X and Y. The actions of cells X and Y help the plant to. increase heterotrophic nutrition B. absorb minerals. regulate water loss. reduce seed production. maintain homeostasis by controlling water loss B. store excess heat during the day and remove the heat at night. absorb light energy necessary for cellular respiration. detect changes in the biotic factors present in the environment page 10

11 41. The diagram below represents specialized cells in the surface of the leaf of a green plant. The main function of these cells is to. change the size of the stomate to regulate water loss 43. The chart below contains characteristics that can be used to classify organisms, B, and. haracteristics Organism Organism B Organism Number of ells single celled multicellular single celled Type of Nutrition autotrophic autotrophic heterotrophic Nuclear Membrane absent present absent Ribosomes present present present State one reason why organism and organism might be placed into two different classification groups, even though they are both single celled. B. close the stomate to keep dust and dirt out of the leaf. directly provide leaf cells with the water involved in photosynthesis. allow newly formed glucose to be released from the leaf 44. In a multicellular organism, organs carry out a variety of life functions. In a single-celled organism, these functions are performed by. tissues B. organelles. organ systems. organs 42. Many scientists suggest that billions of years ago, life on Earth began with. simple, single-celled organisms B. simple, multicellular organisms. complex, single-celled organisms. complex, multicellular organisms 45. Single-celled organisms are able to maintain internal stability because they. have multiple organ systems B. work with other cells. contain structures that perform life functions. carry out photosynthesis to produce food page 11

12 Problem-ttic format version c Educide Software Licensed for use by Brooke Kneller Terms of Use at 05/25/ B 2. = vacuole (or food vacuole) B = vacuole (or contractile vacuole) = nucleus = cell membrane the cell membrane allows oxygen, carbon dioxide, and water to enter a cell OR a chloroplast uses water and carbon dioxide to make glucose OR mitochondria use food and oxygen to release energy The cell membrane allows carbon dioxide to enter a plant cell to be used by chloroplasts. food vacuole and digestive system OR cell membrane and respiratory system OR nucleus and nervous system ctive transport requires the use of energy by the organism. In active transport, molecules move from a region of lower concentration to a region of higher concentration of those molecules. 7. Set : protein synthesis OR Set B: respiration ribosome B Identify organelle X as a mitochondrion. cceptable responses include, but are not limited to: respiration aerobic respiration releases energy sugar/glucose oxygen (O 2 ) TP This molecule makes energy available for life functions. Water This molecule is important for chemical reactions. O 2 This is a waste product that needs to be removed to maintain homeostasis. Note: llow credit for answers that are consistent with the student s response to the first part. B

13 Teacher s Key Page B B nswer should show a shaded area that is larger than the shaded area in diagram. ell 1, because it contains chloroplasts. OR ell 1, because it has a cell wall They have different nutritional requirements. is an autotroph and is a heterotroph. They have at least one very different characteristic. B 35. cceptable responses include, but are not limited to: Transpiration helps plants cool off on hot days. While transpiration is occurring, the stomates are open, allowing the exchange of important gases. 36. cceptable responses include, but are not limited to: oxygen water vapor carbon dioxide 37. cceptable responses include, but are not limited to: Place saltwater solution on one side of the coverslip. Then draw the saltwater solution under the coverslip by placing a piece of paper towel on the opposite side. Place a drop of saltwater solution on one side of a coverslip and a paper towel on the other side No, the biological catalyst made two cuts in species 1 N and only one cut in species 2 N. No, the catalyst cut the N of species 1 into three pieces and cut the N of species 2 into only two. No, 15 out of 24 bases are different. No, the base sequences are very different. 40.

Cells: 3 Star. Which row in the chart below best explains the movement of some molecules between the model cell and the solution in the beaker?

Cells: 3 Star. Which row in the chart below best explains the movement of some molecules between the model cell and the solution in the beaker? ells: 3 Star 1. ase your answer(s) to the following question(s) on the diagram below and on your knowledge of biology. The diagram represents a model cell setup. The locations of three different substances

More information

CELL PRACTICE TEST

CELL PRACTICE TEST Name: Date: 1. As a human red blood cell matures, it loses its nucleus. As a result of this loss, a mature red blood cell lacks the ability to (1) take in material from the blood (2) release hormones to

More information

Cells: 2 Star. 7. The diagram below represents a cell.

Cells: 2 Star. 7. The diagram below represents a cell. ells: 2 Star 1. Base your answer(s) to the following question(s) on the diagram below and on your knowledge of biology. The diagram represents a cell and its changes as a result of two laboratory procedures,

More information

13. The diagram below shows two different kinds of substances, A and B, entering a cell.

13. The diagram below shows two different kinds of substances, A and B, entering a cell. Name 1. In the binomial system of nomenclature, which two classification groups provide the scientific name of an organism? A) kingdom and phylum B) phylum and species C) kingdom and genus D) genus and

More information

Page 1. Name: UNIT: PHOTOSYNTHESIS AND RESPIRATION TOPIC: PHOTOSYNTHESIS

Page 1. Name: UNIT: PHOTOSYNTHESIS AND RESPIRATION TOPIC: PHOTOSYNTHESIS Name: 4667-1 - Page 1 UNIT: PHOTOSYNTHESIS AND RESPIRATION TOPIC: PHOTOSYNTHESIS 1) The diagram below illustrates the movement of materials involved in a process that is vital for the energy needs of organisms.

More information

Cell Respiration/Photosynthesis

Cell Respiration/Photosynthesis ell Respiration/Photosynthesis Name: ate: 1. The equation below represents a summary of a biological process. carbon dioxide + water glucose + water + oxygen This process is completed in 3. Which process

More information

Cell Review. 1. The diagram below represents levels of organization in living things.

Cell Review. 1. The diagram below represents levels of organization in living things. Cell Review 1. The diagram below represents levels of organization in living things. Which term would best represent X? 1) human 2) tissue 3) stomach 4) chloroplast 2. Which statement is not a part of

More information

DO NOT WRITE ON THIS TEST Topic 3- Cells and Transport

DO NOT WRITE ON THIS TEST Topic 3- Cells and Transport Topic 3- Cells and Transport 1. All of the following are true regarding cells except? A) All cells have genetic material B) All cells have cell walls C) All cells have plasma membranes D) All cells can

More information

7. Which letter in the diagram below indicates the structure that is most closely associated with excretion?

7. Which letter in the diagram below indicates the structure that is most closely associated with excretion? 1. Which sequence of terms is in the correct order from simplest to most complex? 1) cells tissues organs organ systems 2) tissues organisms cells organ systems 3) cells tissues organ systems organs 4)

More information

8.L.5.1 Practice Questions

8.L.5.1 Practice Questions Name: ate: 1. The diagram below represents a series of events that occur in living cells. Which molecule is indicated by X?. glucose. TP. carbon dioxide. protein 2. The diagram represents one metabolic

More information

Name # Class Date Regents Review: Cells & Cell Transport

Name # Class Date Regents Review: Cells & Cell Transport Name # Class Date Regents Review: Cells & Cell Transport 1. All of the following are true regarding cells except? A) All cells have genetic material B) All cells have cell walls C) All cells have plasma

More information

Which row in the chart below identifies the lettered substances in this process?

Which row in the chart below identifies the lettered substances in this process? 1. A biological process that occurs in both plants and animals is shown below. Which row in the chart below identifies the lettered substances in this process? A) 1 B) 2 C) 3 D) 4 2. All life depends on

More information

Which row in the chart correctly identifies the functions of structures A, B, and C? A) 1 B) 2 C) 3 D) 4

Which row in the chart correctly identifies the functions of structures A, B, and C? A) 1 B) 2 C) 3 D) 4 1. What is a similarity between all bacteria and plants? A) They both have a nucleus B) They are both composed of cells C) They both have chloroplasts D) They both lack a cell wall 2. Which statement is

More information

The diagram below represents levels of organization within a cell of a multicellular organism.

The diagram below represents levels of organization within a cell of a multicellular organism. STATION 1 1. Unlike prokaryotic cells, eukaryotic cells have the capacity to a. assemble into multicellular organisms b. establish symbiotic relationships with other organisms c. obtain energy from the

More information

Cells. B. the development of advanced techniques to determine the chemical composition of substances

Cells. B. the development of advanced techniques to determine the chemical composition of substances ells Name: ate: 1. Which factor contributed most to the development of the cell theory? 1.. the discovery of many new species during the last century. the development of advanced techniques to determine

More information

Name: Period: Date: Photosynthesis Practice Questions

Name: Period: Date: Photosynthesis Practice Questions Name: Date: Photosynthesis Practice Questions 1. The diagram below represents events associated with a biochemical process that occurs in some organisms. 2. The diagram below represents the setup for an

More information

Answers to Practice Items

Answers to Practice Items nswers to Practice Items Question 1 TEKS 4 This cell is a plant cell. It is a type of eukaryotic cell. This cell is an animal cell. It is a type of eukaryotic cell. This is a bacterium cell. This cell

More information

BASIC BIOLOGICAL PRINCIPLES

BASIC BIOLOGICAL PRINCIPLES BASIC BIOLOGICAL PRINCIPLES A1 A1. Basic Biological Principles 1. Describe the characteristics of life shared by all prokaryotic and eukaryotic organisms 2. Compare cellular structures and their function

More information

PREFACE O-LEVEL TOPICAL SCIENCE (BIOLOGY)

PREFACE O-LEVEL TOPICAL SCIENCE (BIOLOGY) PREFACE O-LEVEL TOPICAL SCIENCE (BIOLOGY) provides a thorough revision for students taking the GCE O-Level Science (Biology) Examination. Past examination questions have been carefully classified into

More information

Base your answers to questions 1 and 2 on the diagram below which represents a typical green plant cell and on your knowledge of biology.

Base your answers to questions 1 and 2 on the diagram below which represents a typical green plant cell and on your knowledge of biology. Base your answers to questions 1 and 2 on the diagram below which represents a typical green plant cell and on your knowledge of biology. 5. Which letter corresponds to that of the endoplasmic reticulum?

More information

Cells. A. The iodine diffused into the bag. B. The starch was changed to sugar.

Cells. A. The iodine diffused into the bag. B. The starch was changed to sugar. Name: Date: 1. A student filled a bag of dialysis tubing with a milky-white starch solution and placed the bag in a beaker of iodine-water as shown in the diagram. An hour later, the student observed that

More information

Cell Function Practice From Earth s atmosphere, carbon dioxide is used by plants, algae, and cyanobacteria during the process of

Cell Function Practice From Earth s atmosphere, carbon dioxide is used by plants, algae, and cyanobacteria during the process of ell Function Practice Name: Date: 1. Which molecule supplies the energy for cellular functions? 4. Which molecule in plant cells first captures the radiant energy from sunlight?. TP. oxygen. DN D. water.

More information

Cell Theory Levels of Organization Cell Parts - Homeostasis

Cell Theory Levels of Organization Cell Parts - Homeostasis Cell Theory Levels of Organization Cell Parts - Homeostasis Homeostasis - maintenance of internal stable conditions in a constantly changing environment that are necessary for life's functions Maintaining

More information

Organelles & Cells Student Edition. A. chromosome B. gene C. mitochondrion D. vacuole

Organelles & Cells Student Edition. A. chromosome B. gene C. mitochondrion D. vacuole Name: Date: 1. Which structure is outside the nucleus of a cell and contains DNA? A. chromosome B. gene C. mitochondrion D. vacuole 2. A potato core was placed in a beaker of water as shown in the figure

More information

Final Exam Review Questions

Final Exam Review Questions Final Exam Review Questions 1. Bumblebees show some ability to control their own body temperature. During cold weather, bumblebees have been observed warming their flight muscles by shivering. The bees

More information

Biology Test 2 BIO.2c-d: Metabolic Processes. For questions 1 16, choose the best answer. Indicate your answer on the Scantron and on the test.

Biology Test 2 BIO.2c-d: Metabolic Processes. For questions 1 16, choose the best answer. Indicate your answer on the Scantron and on the test. Name Block Date Biology Test 2 BIO.2c-d: Metabolic Processes For questions 1 16, choose the best answer. Indicate your answer on the Scantron and on the test. 1. Scientists hypothesize that oxygen began

More information

Unit 2: Cells. Students will understand that the organs in an organism are made of cells that have structures & perform specific life functions

Unit 2: Cells. Students will understand that the organs in an organism are made of cells that have structures & perform specific life functions Unit 2: Cells Students will understand that the organs in an organism are made of cells that have structures & perform specific life functions Vocabulary Cell Chloroplast Tissue Cell wall Organ Lysosome

More information

1. Looking at the data above, what was the questions that was being tested?

1. Looking at the data above, what was the questions that was being tested? UCS BIOLOGY STUDY GUIDE FOR 1 ST SEMESTER MIDTERM EXAM 2017-2018 CHAPTER 1 Use the data table and graph below to answer the 7 questions that follow. 1. Looking at the data above, what was the questions

More information

The Cell. The basic unit of all living things

The Cell. The basic unit of all living things The Cell The basic unit of all living things 1 Robert Hooke was the first to name the cell (1665) 2 The Cell Theory The cell is the unit of Structure of all living things. The cell is the unit of Function

More information

Cell Respiration Star 2

Cell Respiration Star 2 Cell Respiration Star 2 Name: Date: 1. Base your answer(s) to the following question(s) on the provided information and on your knowledge of biology. small green plant was placed in a flask as shown below.

More information

Reason... (2) Reason... (2) Reason... (2)

Reason... (2) Reason... (2) Reason... (2) 1 The figure below shows four different types of cell. (a) Which cell is a plant cell? Give one reason for your answer. Cell... Reason... (b) Which cell is an animal cell? Give one reason for your answer.

More information

Basic Structure of a Cell

Basic Structure of a Cell Basic Structure of a Cell Introduction to Cells Cells are the basic units of organisms Cells can only be observed under microscope Basic types of cells: Animal Cell Plant Cell Bacterial Cell 1 2 Number

More information

PREFACE. N-LEVEL TOPICAL SCIENCE (BIOLOGY) provides a thorough revision for students taking the GCE N-Level Science (Biology) Examination.

PREFACE. N-LEVEL TOPICAL SCIENCE (BIOLOGY) provides a thorough revision for students taking the GCE N-Level Science (Biology) Examination. PREFACE N-LEVEL TOPICAL SCIENCE (BIOLOGY) provides a thorough revision for students taking the GCE N-Level Science (Biology) Examination. This book contains: Useful Notes Students are able to revise their

More information

Mid-Unit 1 Study Guide

Mid-Unit 1 Study Guide Mid- Study Guide Lessons 1, 3, & 4 1.1 Essential Questions: What are living things made of? What term describes the smallest unit that can perform all of the functions necessary for life? Eukaryotic cells

More information

Study Guide Chapter

Study Guide Chapter Study Guide Chapter 4-10152015 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. During the process of diffusion, a. cell surrounds and absorbs large particles.

More information

Unit 1 Cell Biology Topic 1: Cell Structure

Unit 1 Cell Biology Topic 1: Cell Structure Unit 1 Cell Biology Topic 1: Cell Structure Lesson 1.1.1 I will know I am successful if I can: 1. Label all parts of plant and animal cells and state their functions 2. State the differences between plant

More information

Chapter: Cell Processes

Chapter: Cell Processes Table of Contents Chapter: Cell Processes Section 1: Chemistry of Life Section 2: Moving Cellular Materials Section 3: Energy for Life 1 Chemistry of Life The Nature of Matter Matter is anything that has

More information

Cell Structure and Function Practice

Cell Structure and Function Practice Cell Structure and Function Practice 1. The National Aeronautics and Space Agency (NASA) has a command center in Houston, Texas, that directs space missions. Which part of a cell functions like this command

More information

CELLS. Structure and Function

CELLS. Structure and Function CELLS Structure and Function Cell Structure All plant and animal tissue consist of cells. Cells are microscopic in size. In general, each cell performs all the characteristics of life and, though in reality

More information

5A Order Among Cells. 5B Cellular Respiration

5A Order Among Cells. 5B Cellular Respiration Life Science Chapter 5 Activities of Cells 5A Order Among Cells unicellular the cells survive by themselves (example paramecium) Multicellular organisms divide the functions they need to perform among

More information

Military High School AL- Ain. Grade 10 &11. Biology Sample Questions. Student Name: Computer #:

Military High School AL- Ain. Grade 10 &11. Biology Sample Questions. Student Name: Computer #: Military High School AL- Ain Grade 10 &11 Biology Sample Questions Student Name: Computer #: Chapter 1: Cells In all multiple choice questions, more than answer could be correct Section : 1 What Is a Cell?

More information

Cell Organelles Tutorial

Cell Organelles Tutorial 1 Name: Cell Organelles Tutorial TEK 7.12D: Differentiate between structure and function in plant and animal cell organelles, including cell membrane, cell wall, nucleus, cytoplasm, mitochondrion, chloroplast,

More information

Cell Theory Levels of Organization Cell Parts - Homeostasis

Cell Theory Levels of Organization Cell Parts - Homeostasis Cell Theory Levels of Organization Cell Parts - Homeostasis Advanced - Station 1 1.What are the levels of organization in order from smallest to largest? 2. What is the pattern in the levels of organization?

More information

Bio Ch 6 Photosynthesis Notes

Bio Ch 6 Photosynthesis Notes Bio Ch 6 Photosynthesis Notes I. Photosynthesis Basics A. What is photosynthesis? 1. Photosynthesis is a chemical reaction in which light energy is converted to chemical energy in glucose. 2. It is the

More information

Biology Semester 1 Study Guide

Biology Semester 1 Study Guide Biology Semester 1 Study Guide Part 1: Scientific Investigations You are conducting an experiment to determine if increased UV radiation from the decrease in the ozone layer is killing off frog tadpoles.

More information

7.1.2 Cell Functions. 104 minutes. 137 marks. Page 1 of 30

7.1.2 Cell Functions. 104 minutes. 137 marks. Page 1 of 30 7.1.2 Cell Functions 104 minutes 137 marks Page 1 of 30 ## Most pollen grains are transferred from one flower to another either by wind or by insects. Look at the drawings below which show pollen grains

More information

Unit 12 Plant Test. 1. Which organisms add more oxygen to the atmosphere than they remove? A. grasshoppers B. bread molds. C. corn plants D.

Unit 12 Plant Test. 1. Which organisms add more oxygen to the atmosphere than they remove? A. grasshoppers B. bread molds. C. corn plants D. Name: ate: 1. Which organisms add more oxygen to the atmosphere than they remove?. grasshoppers. bread molds. corn plants. mushrooms 4. Heavy use of insecticides in springtime may lead to a decrease in

More information

Key Plant Unit Test Multiple Choice

Key Plant Unit Test Multiple Choice Plant Unit Test Multiple Choice For questions 1 25, circle the letter of the best answer from the choices provided. (2 pts each) For questions 1 3, refer to the diagram of the plant cell below: A B C D

More information

tissues are made of cells that work together, organs are )

tissues are made of cells that work together, organs are ) Study Guide Cells Unit Test Matching. Write the letter of the correct response on the line. You may use the responses more than once. A. proteins B. simple carbohydrates C. complex carbohydrates D. lipids

More information

Photosynthesis and Cellular Respiration

Photosynthesis and Cellular Respiration Name Date Class CHAPTER 5 TEST PREP PRETEST Photosynthesis and Cellular Respiration In the space provided, write the letter of the term or phrase that best completes each statement or best answers each

More information

BIO 2 GO! 3216a The Cell Organelles and Nucleus Function

BIO 2 GO! 3216a The Cell Organelles and Nucleus Function BIO 2 GO! 3216a The Cell Organelles and Nucleus Function The cell is the smallest unit of life. Each living cell has a nucleus which functions to control the actions of the rest of the cell. Upon successful

More information

Basic Structure of a Cell

Basic Structure of a Cell Basic Structure of a Cell Prokaryotic Cells No nucleus Archaea & Eubacteria One circular chromosome Extremely small Eukaryotic Cells Has a nucleus!!! Membrane-bound organelles Plants, Animals, Fungi, &

More information

CELL THEORY & FUNCTION

CELL THEORY & FUNCTION UNIT 1- THE CELL CELL THEORY & FUNCTION A Word From Bill Record your observations about the picture to the right. What do you think you are you looking at? Describe the structure with as much detail

More information

Foundation Cell Biology

Foundation Cell Biology Foundation Cell Biology Electron vs Light Microscope Light use light and lenses to magnify specimen Electron use a beam of electrons to form an image Electron higher magnification and higher resolution

More information

The Discovery of Cells

The Discovery of Cells The Discovery of Cells Microscope observations! General Cell & Organelle Discovery 1600s Observations made by scientists using more powerful microscopes in the 1800s led to the formation of the cell theory.

More information

Animal Cell Organelles. Plant Cell. Organelle. Cell Wall. Chloroplasts. Vacuole

Animal Cell Organelles. Plant Cell. Organelle. Cell Wall. Chloroplasts. Vacuole Cell Biology Higher Electron vs Light Microscope Light use light and lenses to magnify specimen Electron use a beam of electrons to form an image Electron higher magnification and higher resolution Electron

More information

Biology Midterm Test Review

Biology Midterm Test Review Biology Midterm Test Review Levels of Organization 1. Put these levels of organization in order from simplest to most complex (smallest to largest): cell, community, atom, organism, biosphere, organ system,

More information

Chapter 7 Cell Structure

Chapter 7 Cell Structure Chapter 7 Cell Structure Mr. C. Biology 1 07 Cell Structure Chapter 7 Cell Structure All living things are made of cells. Cells are made up of 3 main parts, Cell Membrane A skin that controls what enters

More information

Unit 1 Plants - Extra Worksheets

Unit 1 Plants - Extra Worksheets Unit 1 Plants - Extra Worksheets 1 Complete the sentences using the words in the box. Plants can make their own using light from the. They also need carbon gas and. 2 Label the parts of the diagram to

More information

Discovery of the Cell

Discovery of the Cell Cell Structure Discovery of the Cell Who discovered cells? 1665 Robert Hooke used a compound microscope to examine a piece of cork (20X magnification) He saw little boxes in the cork and called them cells

More information

Cellular Transportation & Respiration

Cellular Transportation & Respiration Cellular Transportation & Respiration Passive Transport A cell membrane is semiperamble, which means that it allows only certain substances to enter or leave a cell. Passive transport is the movement of

More information

Chapter 6 Review. 1. Which of the following is an autotroph? A. lizard B. cactus C. shark D. deer

Chapter 6 Review. 1. Which of the following is an autotroph? A. lizard B. cactus C. shark D. deer k Chapter 6 Review Multiple Choice 1. Which of the following is an autotroph? A. lizard B. cactus C. shark D. deer 2. In heterotrophs energy for the life processes comes from the chemical energy stored

More information

Cell Size. What determines the size of a cell? 1. Are the cells shown in Model 1 plant or animal cells? Explain your answer.

Cell Size. What determines the size of a cell? 1. Are the cells shown in Model 1 plant or animal cells? Explain your answer. Why? Cell Size What determines the size of a cell? Sometimes bigger is better tall basketball players, more closet space, and savings accounts may come to mind. What about cells? Does having big cells

More information

End of Course Biology Reporting Category 1 Cell Structure and Function

End of Course Biology Reporting Category 1 Cell Structure and Function End of Course Biology Reporting Category 1 Cell Structure and Function 1. An iodine solution is placed on the cut side of a potato. Within seconds, a blue-black color appears. What is most likely occurring?

More information

Cells and their organelles

Cells and their organelles Name: ate: 1. cell membrane has a double layer of molecules. These molecules are made up of a phosphorus-containing head and two long, fatty acid tails. Which of the following best explains why the molecules

More information

Plants and Photosynthesis. Chapters 6 and 31

Plants and Photosynthesis. Chapters 6 and 31 Plants and Photosynthesis Chapters 6 and 31 Unit 11, Lecture 1 Topics: Introduction to Plants The Shoot System: The Flower Covers information from: Chapter 31 (PG 598 619) Terms to Describe Plants Eukaryotic

More information

Introduction to Cells. Intro to Cells. Scientists who contributed to cell theory. Cell Theory. There are 2 types of cells: All Cells:

Introduction to Cells. Intro to Cells. Scientists who contributed to cell theory. Cell Theory. There are 2 types of cells: All Cells: Intro to Cells Key Concept: Cells are the basic unit of life. Introduction to Cells Cells are the basic units of organisms Cells can only be observed under microscope Basic types of cells: 1 Animal Cell

More information

Name: Date: Answer: Answer:

Name: Date: Answer: Answer: Name: Date: 5 6 7 8 9 0 Scoring Guide: Scoring Guide: 5 6 7 8 9 0 5 6 7 8 9 0 Scoring Guide: Scoring Guide: 5 Scoring Guide: 6 7 8 9 0 5 6 7 8 9 50 Scoring Guide: 5 Scoring Guide: Standard(s):..0.F,...F,..0.D,...D,..0.C,...C,..0.E,...E,.5.0.F,.5..F

More information

Chapter: Life's Structure and Classification

Chapter: Life's Structure and Classification Table of Contents Chapter: Life's Structure and Classification Section 1: Living Things 1- What is an organism? Any living thing is called an organism. Organisms vary in size: 1)one-celled or unicellular

More information

3 The Organization of Living Things

3 The Organization of Living Things CHAPTER 1 SECTION Cells: The Basic Units of Life 3 The Organization of Living Things BEFORE YOU READ After you read this section, you should be able to answer these questions: What are the advantages of

More information

Biology Test 2 The Cell. For questions 1 15, choose ONLY ONE correct answer and fill in that choice on your Scantron form.

Biology Test 2 The Cell. For questions 1 15, choose ONLY ONE correct answer and fill in that choice on your Scantron form. Name Block Date Biology Test 2 The Cell For questions 1 15, choose ONLY ONE correct answer and fill in that choice on your Scantron form. 1. Which pair of structures best shows that plant cells have functions

More information

Unit 8 Cell Metabolism. Foldable Notes

Unit 8 Cell Metabolism. Foldable Notes Unit 8 Cell Metabolism Foldable Notes Silently read pages 94-96 of your biology textbook Middle Inside Top Vocabulary 1. ATP 2. ADP 3. Product 4. Reactant 5. Chloroplast 6. Mitochondria 7. Heterotroph

More information

Do NOT write on this test. Thank you!

Do NOT write on this test. Thank you! Organization and Development of Living Organisms (SC.6.L.14.1,2,3,4 and 5) 1. The diagram below represents a plant cell. Letter X represents a structure in the cell. Which structure is represented by X?

More information

THE CELL THEORY (R+R+R+E+G+N+T+S) 3).

THE CELL THEORY (R+R+R+E+G+N+T+S) 3). CELL BIOLOGY All living things are made up of small individual units called cells. Cells are the smallest functioning living unit. Cells can not normally be seen with the naked eye. To usually observe

More information

Biology Unit 4 Energy and Life. 4:1 Energy All living things require a constant supply of ENERGY.

Biology Unit 4 Energy and Life. 4:1 Energy All living things require a constant supply of ENERGY. Biology Unit 4 Energy and Life 4:1 Energy All living things require a constant supply of ENERGY. GLUCOSE: (C 6 H 12 O 6 ) the form of energy used for fuel by ALL living cells It requires energy to form

More information

Biology Topics 1 and 2

Biology Topics 1 and 2 Biology Topics and 2 Practise Questions 30 minutes 30 marks These are GCSE questions but very simiilar to the igcse ones. Page of 2 Q. The diagram shows an animal cell. (a) (i) Name structures A and B

More information

Unit 8: Energy Conversions in Cells

Unit 8: Energy Conversions in Cells Unit 8: Energy Conversions in Cells Name: Period: Test Date: 1 Table of Contents Title of Page Page Number Due Date Unit 8 Warm-Ups 3-4 Notes 5-6 Chloroplast (Read and color) 7-8 Starch Production in Photosynthesis

More information

NAME: PERIOD: DATE: A View of the Cell. Use Chapter 8 of your book to complete the chart of eukaryotic cell components.

NAME: PERIOD: DATE: A View of the Cell. Use Chapter 8 of your book to complete the chart of eukaryotic cell components. NAME: PERIOD: DATE: A View of the Cell Use Chapter 8 of your book to complete the chart of eukaryotic cell components. Cell Part Cell Wall Centriole Chloroplast Cilia Cytoplasm Cytoskeleton Endoplasmic

More information

Chapter 3 Cell Processes and Energy

Chapter 3 Cell Processes and Energy Chapter 3 Cell Processes and Energy 1 Chapter 3 Objectives Section 1: Chemical Compounds in Cells 1. Define elements and compounds 2. Explain how water is important to the function of cells 3. Identify

More information

Mr. Jensen/Period: 1. The diagram below illustrates the distribution of fossils in undisturbed layers of silt at the bottom of the ocean.

Mr. Jensen/Period: 1. The diagram below illustrates the distribution of fossils in undisturbed layers of silt at the bottom of the ocean. Name: 1. The diagram below illustrates the distribution of fossils in undisturbed layers of silt at the bottom of the ocean. Date: /Page#: Mr. Jensen/Period: 3. In the diagram below of undisturbed sedimentary

More information

Name: Period: Date: Multiple Choice Identify the choice that best completes the statement or answers the question.

Name: Period: Date: Multiple Choice Identify the choice that best completes the statement or answers the question. Name: Period: _ Date: _ Cell Multiple Choice Identify the choice that best completes the statement or answers the question. 1. The invention of the microscope made it possible for people to discover a.

More information

Organelles in Eukaryotic Cells

Organelles in Eukaryotic Cells Why? Organelles in Eukaryotic Cells What are the functions of different organelles in a cell? The cell is the basic unit and building block of all living things. Organisms rely on their cells to perform

More information

Jeddah Knowledge International School

Jeddah Knowledge International School Jeddah Knowledge International School Biology Revision Pack Answer key 2016-2017 Quarter 3 Grade 9 Name: Section: ANSWER KEY- SCIENCE GRADE 9, QUARTER 3 1 Mark Scheme Multiple Choice Part A 1. Which gas

More information

DAY 1 Photosynthesis. - Chemical reaction - Compared to respiration

DAY 1 Photosynthesis. - Chemical reaction - Compared to respiration DAY 1 Photosynthesis - Chemical reaction - Compared to respiration Photosynthesis Photosynthesis Song Brainpop Photosynthesis The Sun is the ultimate source of mostly all energy on Earth! Autotrophs: are

More information

REVIEW 2: CELLS & CELL COMMUNICATION. A. Top 10 If you learned anything from this unit, you should have learned:

REVIEW 2: CELLS & CELL COMMUNICATION. A. Top 10 If you learned anything from this unit, you should have learned: Name AP Biology REVIEW 2: CELLS & CELL COMMUNICATION A. Top 10 If you learned anything from this unit, you should have learned: 1. Prokaryotes vs. eukaryotes No internal membranes vs. membrane-bound organelles

More information

1. Cell Theory Organelle containing the genetic information of the cell.

1. Cell Theory Organelle containing the genetic information of the cell. GLOSSARY MATCHING GAME The words and definitions are all mixed up. Cut out each word and definition and glue the correct matches into your workbook. Word Definition 1. Cell Theory Organelle containing

More information

DAY 1 Leaf Structure

DAY 1 Leaf Structure DAY 1 Leaf Structure Design a Leaf!! What would be the best structure for a leaf to carry out its major function PHOTOSYNTHESIS!!!??? Place the following in order from the top of the leaf to the bottom.

More information

Biology Exam #1 Study Guide. True/False Indicate whether the statement is true or false. F 1. All living things are composed of many cells.

Biology Exam #1 Study Guide. True/False Indicate whether the statement is true or false. F 1. All living things are composed of many cells. Biology Exam #1 Study Guide True/False Indicate whether the statement is true or false. F 1. All living things are composed of many cells. T 2. Membranes are selectively permeable if they allow only certain

More information

B05 comparison of plant and animal cells.notebook. November 22, 2012

B05 comparison of plant and animal cells.notebook. November 22, 2012 Worksheet:List of Cell Organelles and Functions Instructions: After watching the video, complete the following table http://www.youtube.com/watch?v=o1gqycijata&feature=related Organelle Location Function

More information

How many lessons is it?

How many lessons is it? Science Unit Learning Summary Content Eukaryotes and Prokaryotes Cells are the basic unit of all life forms. A eukaryotic cell contains genetic material enclosed within a nucleus. Plant and animal cells

More information

CELL PART Expanded Definition Cell Structure Illustration Function Summary Location ALL CELLS DNA Common in Animals Uncommon in Plants Lysosome

CELL PART Expanded Definition Cell Structure Illustration Function Summary Location ALL CELLS DNA Common in Animals Uncommon in Plants Lysosome CELL PART Expanded Definition Cell Structure Illustration Function Summary Location is the material that contains the Carry genetic ALL CELLS information that determines material inherited characteristics.

More information

Ms. Stacey-Ann Joseph HSB TEST 1

Ms. Stacey-Ann Joseph HSB TEST 1 SECTION A: LIVING ORGANISMS AND THE ENVIRONMENT Circle the most appropriate answer for each question. 1. Which are not organisms? A. Bacteria B. Cars C. Trees D. Wolves 2. Which is defined by the power

More information

Study for Test April 26, Chapter 4. Review of Metabolism and Photosynthesis and Carbohydrates, Fats (Lipids) & Proteins

Study for Test April 26, Chapter 4. Review of Metabolism and Photosynthesis and Carbohydrates, Fats (Lipids) & Proteins Chapter 4 Review of Metabolism and Photosynthesis and Carbohydrates, Fats (Lipids) & Proteins GLCE's L.OL.07.61:Recognize the need for light to provide energy for the production of carbohydrates, proteins,

More information

The Cell Notes 1 of 11

The Cell Notes 1 of 11 The Cell The basic unit of structure and function in living things The smallest units in living things The smallest units in living things that show the characteristics of life Organisms can be made of

More information

B I O. 1. B I O A N A L Y Z E T H E C E L L A S A L I V I N G S Y S T E M.

B I O. 1. B I O A N A L Y Z E T H E C E L L A S A L I V I N G S Y S T E M. Goal 1 B I O. 1. 1 U N D E R S T A N D T H E R E L A T I O N S H I P B E T W E E N T H E S T R U C T U R E S A N D F U N C T I O N S O F C E L L S A N D T H E I R O R G A N E L L E S. B I O. 1. 2 A N A

More information

Multiple Choice Identify the letter of the choice that best completes the statement or answers the question.

Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. chapter 7 Test Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. Who was one of the first people to identify and see cork cells? a. Anton van

More information

Chapter Life Is Cellular

Chapter Life Is Cellular Chapter 7 7-1 Life Is Cellular The Discovery of the Cell Anton van Leeuwenhoek used a single-lens microscope to observe tiny little organisms in pond water. The Discovery of the Cell In 1665, Robert Hooke

More information

Class IX: Biology Chapter 5: The fundamental unit of life. Chapter Notes. 1) In 1665, Robert Hooke first discovered and named the cells.

Class IX: Biology Chapter 5: The fundamental unit of life. Chapter Notes. 1) In 1665, Robert Hooke first discovered and named the cells. Class IX: Biology Chapter 5: The fundamental unit of life. Key learnings: Chapter Notes 1) In 1665, Robert Hooke first discovered and named the cells. 2) Cell is the structural and functional unit of all

More information

Chapter 2 Review Ms. Oshan

Chapter 2 Review Ms. Oshan Ms. Oshan 1. The graph below shows the levels of glucose and insulin in the blood of a human over a period of time. This graph represents A) an allergic reaction B) an antigen-antibody reaction C) maintenance

More information

Ch 7: Cell Structure and Functions. AP Biology

Ch 7: Cell Structure and Functions. AP Biology Ch 7: Cell Structure and Functions AP Biology The Cell Theory 1. All living things are made of cells. 2. New cells come from existing cells. 3. Cells are the basic units of structure and function of living

More information