Prokaryotic and Eukaryotic Cells Lab Activity
|
|
- Hannah James
- 6 years ago
- Views:
Transcription
1 Prokaryotic and Eukaryotic Cells Lab Activity Name: Blk: INTRODUCTION Prokaryotic Cells Cells (the smallest individual units of life) are divided into two basic categories: prokaryotic cells, and eukaryotic cells. The cells of every organism apart from the bacteria are eukaryotic. Only bacteria have prokaryotic cells. Prokaryotic cells differ from eukaryotic cells in that they lack a membrane-bound nucleus and membrane-bound organelles. Prokaryotic cells are simpler in structure and are thought to have evolved before eukaryotic cells. However, both prokaryotic and eukaryotic cells share many similarities. Both have a plasma membrane, cytoplasm, DNA, and ribosomes. And, like plants and fungi, many prokaryotes also have a cell wall. Prokaryotic cells are generally much smaller than eukaryotic cells, and thus require higher magnification to see (about 1000X). However, some of the prokaryotes you will examine today are larger and all can easily be seen with a total magnification of 400X. Bacteria can be classified by shape into several groups, three of which are: coccus (spherical bacteria); bacillus (rod-shaped bacteria); and spirillum (corkscrew-shaped bacteria). Eukaryotic Cells Eukaryotic cells have a membrane-bound nucleus and organelles. Today, we will look at three groups of eukaryotic cells with the microscope: Single Celled Protozoans, Animal cells, and Plant cells. However, first you should use the diagrams provided and the descriptions below to become familiar with cell structure prior to looking at cells with the microscope. PROKARYOTIC CELLS (a) Bacteria (Prepared Slide) 1. Obtain the prepared bacteria microscope slide from your teacher. It will contain ALL THREE bacteria shapes. 2. Performing the steps that we went through during our previous lab, examine the slide with the compound microscope, using the low power 10X objective and finally the high power 40X objective. 3. You should observe 3 different shapes of bacteria (coccus-round, bacillus-rod, spirillum-spiral) on the slide. Draw each bacteria cell under HIGH power in the space below and identify the shape as (coccus, bacillus, or spirillum). 1
2 EUKARYOTIC CELLS The preserved specimens we will examine today are all one-celled creatures. (a) Volvox Volvox is an spherical shaped colonial protist that moves by means of hundreds of flagella. Each parent colony can have one to many daughter cells inside. 1. Examine a prepared Volvox slide with the compound microscope using the scanning (4X), low power (10X), and high power (40X) objectives. Adjust the light intensity in order to make observations easier. Draw the Volvox below under low and high power. Label the daughter cells inside the parent cell. (b) Paramecium Paramecium move very quickly using little hairs called cilia. It has two nuclei, the macro- and the micronuclei. 1. Examine a prepared Paramecium slide with the compound microscope using the scanning (4X), low power (10X), and high power (40X) objectives. Draw the Paramecium below under low and high power. Label the nucleus, cell membrane, cytoplasm in high power. (c) Euglena Euglena is a photosynthetic one celled creature that can actually consume other protists if the environment lacks light. 1. Examine a prepared Euglena slide with the compound microscope using the scanning (4X), low power (10X), and high power (40X) objectives. Draw the Euglena below under low and high power. Label the nucleus, cell membrane, cytoplasm in high power. 2
3 (d) Onion Peel Now, use the onion provided and create a wet mount slide by following the procedure below. 1. Using the forceps provided, peel a VERY THIN slice of onion and place this on your glass slide. 2. Add one drop of Iodine to the onion peel sample and place a cover slip over the newly stained tissue. 3. Observe under LOW and HIGH power. Make a drawing of a single cell in the onion peel under HIGH power. Label the nucleus, cell membrane, cytoplasm and cell wall in high power. (e) Elodea You will now examine a typical plant cell, from the leaf of the aquatic plant Elodea (Canadian pond weed). 1. Gently remove one SMALL LEAF from near the tip of an Elodea stalk. 2. Place the leaf on a clean slide, and add a drop of water and a coverslip. 3. Examine the leaf under LOW and HIGH power. Once you have centered the leaf in the field of view under low power, switch to the HIGH power objective. Make a drawing of a single cell in the Elodea leaf under HIGH power. Label the cell membrane, cytoplasm, chloroplast and cell wall in high power. 3
4 Eukaryotic Cell (Animal & Plant): Name each structure Contains enzymes
5 FUNCTION: Identify the function for each labeled cell part on the previous page. (use your screencast notes/textbook for help) 1. : 2. : 3. : 4. : 5. : 6. : 7. : 8. : 9. : 10. : 11. : 12. : 13. : 14. : 15. : 16. : 17. : 5
Investigation: What Are the Different Types of Cells?
Name: Date: Investigation: What Are the Different Types of Cells? All living organisms are made of cells. The smallest cells are about 0.001 millimeters in diameter and belong to one of two domains: Bacteria
More informationCELL LAB OBJECTIVES INTRODUCTION: CELL UNIT. After completing this lab you should be able to:
AP BIOLOGY CELL UNIT ACTIVITY #3 NAME DATE HOUR CELL LAB OBJECTIVES After completing this lab you should be able to: 1. Compare and contrast prokaryotic and eukaryotic cells, 2. Prepare wet mount slides
More informationInvestigating Cells Lab. 1. What major differences do you expect to see between bacterial cells and plant/animal
Investigating Cells Lab Name 7 th Grade PSI Questions: o How do you use a microscope? o What do bacterial cells look like? o Are there any visible differences between plant cells and animal cells? o What
More informationMicroscopy and the Diversity of Microorganisms
Microscopy and the Diversity of Microorganisms Today we will learn how to use one of the most important tools a biologist has, the microscope. We will use the microscope to study organisms throughout the
More informationThe Basic Unit of Life Lab (Adapted from lab of same name) State Standard
NAME: DATE: PERIOD: The Basic Unit of Life Lab (Adapted from lab of same name) State Standard 12.11.04 In this investigation, you will review the history of the microscope, practice the techniques for
More informationINTRODUCTION TO CELLS. Name: Block:
INTRODUCTION TO CELLS Name: Block: 1 2 The Human Cheek Cell Write a short description of each of the following: --cell membrane --cytoplasm --nucleus --organelle Procedure: 1.Gently scrape the inside of
More informationINTRODUCTION prokaryotic eukaryotic pigments
INTRODUCTION This exercise is intended for you to get familiar and comfortable with using a microscope as well as identifying common microbial groups. Thus, we will observe representatives of all microbes
More informationStudent Exploration: Cell Types
3. Names: Date: Student Exploration: Cell Types Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. What are you supposed to be learning in this activity? 2. Why do you think learning this
More informationCell Comparison Lab. Human Cheek Cell Onion Cell. Elodea Leaf Cell
Name: Date: Block: Concepts Biology - Mrs. Flannery Cell Comparison Lab This laboratory investigation will focus on examining three different cells under the microscope: human cheek cells, onion cells,
More informationPurpose (1 point) Investigate differences to cell size and shape across various kingdoms
Living Cells Lab 61 points total As will be seen through this lab, there is no such thing as a typical cell. Though both prokaryotic and eukaryotic cells are often shown as general cells (p. 206), rarely
More informationComparing Cell Structures and Organelles
Introduction A cell is the smallest unit of life. There are two main classifications for cells and organisms: prokaryotic and eukaryotic. Prokaryotic organisms are comprised of single cells that lack a
More informationObjective 1: I can describe protists. Protists are a kingdom of living organisms that CAN NOT be classified as animals plants or fungus.
Kingdom Protista Objective 1: I can describe protists Protists are a kingdom of living organisms that CAN NOT be classified as animals plants or fungus. They are: Eukaryotic they contain a nucleus Can
More informationLab 1: Using the Microscope & Cell Biology
Name Lab 1: Using the Microscope & Cell Biology The anatomy of the compound microscope Review or learn the following parts of the compound microscope and their functions. Eyepieces Objectives Arm Stage
More informationMicroscope Lab Prokaryotes and Eukaryotes
Name: Date: Period: Microscope Lab Prokaryotes and Eukaryotes Objectives: 1. Explain the difference between prokaryotic and eukaryotic cells and distinguish each type under the microscope. 2. Compare animal
More informationStudent Exploration: Cell Types
3. Name: Date: Student Exploration: Cell Types Vocabulary: ATP, bacteria, carbon dioxide (CO 2), cell, cellular respiration, compound light microscope, eukaryote, multicellular, muscle cell, neuron, organelle,
More informationWHAT DO CELLS DO? CHALLENGE QUESTION. What are the functions of the structures inside of cells?
WHAT DO CELLS DO? CHALLENGE QUESTION What are the functions of the structures inside of cells? WHAT DO CELLS DO? Understanding normal cell structures and their functions help scientists understand how
More informationStudent Exploration: Cell Types
Name: Period: Student Exploration: Cell Types Vocabulary: ATP, bacteria, carbon dioxide (CO 2 ), cell, cellular respiration, compound light microscope, eukaryote, multicellular, muscle cell, neuron, organelle,
More informationBiology Slide 1 of 31
Biology 1 of 31 2 of 31 The Discovery of the Cell The Discovery of the Cell Because there were no instruments to make cells visible, the existence of cells was unknown for most of human history. This changed
More informationThe Discovery of the Cell
The Discovery of the Cell The Discovery of the Cell Because there were no instruments to make cells visible, the existence of cells was unknown for most of human history. This changed with the invention
More informationMICROSCOPY AND CELLS BIO 171 WEEK 3
MICROSCOPY AND CELLS BIO 171 WEEK 3 MICROSCOPY THE COMPOUND LIGHT MICROSCOPE System of lenses arranged to produce an enlarged, focusable image of a specimen. MICROSCOPY THE MICROSCOPE Illuminating System
More information7 Characteristics of Life, Protists, and Eukaryotes versus Prokaryo
7 Characteristics of Life, Protists, and Eukaryotes versus Prokaryotes Assessment Form description This form is automatically collecting email addresses for Moore County Schools users. Change settings
More informationName: Period: Week of: January 28- February 1 Root Words In-Class Homework
Day 1/28: Monday Biology Week #22 Week of: January 28- February 1 Root Words In-Class Homework Word: Definition: As in: - Picture: -Organize Binder -Draw a City and List Parts -Begin notes on Parts of
More informationCells and Microscopes Biology Concepts of Biology 2.1
Cells and Microscopes Biology 100 - Concepts of Biology 2.1 Name Instructor Lab Section Objectives: To gain an understanding of how to: Correctly use the compound light microscope Differentiate between
More informationLife is Cellular. At the cellular level, what is the difference between animal cells and bacterial cells? How do microscopes work?
Life is Cellular At the cellular level, what is the difference between animal cells and bacterial cells? How do microscopes work? Objectives 8a) I can state the cell theory and distinguish between prokaryotes
More informationLife is Cellular. Discovery of the Cell. Chapter 7 Cell Structure & Function. Exploring the Cell. Introduction. The Discovery of the Cell
Chapter 7 Cell Structure & Function Life is Cellular Discovery of the Cell As is usually the case, it was the discovery of new technology that led to an important scientific advance Early microscopes led
More information8.1 Life is cellular
8.1 Life is cellular Early Microscopes In 1665, Englishman Robert Hooke used a microscope to look at a slice of cork. Cork was made of tiny, empty chambers that Hooke called cells. Anton van Leeuwenhoek
More informationStructures and Life Functions of Single-Celled Organisms
Structures and Life Functions of Single-Celled Organisms 7.L.1.1 - Compare the structures and life functions of single-celled organisms that carry out all of the basic functions of life including: Euglena
More informationObserving and Classifying Protozoa
Name: Class: _ Date: _ Observing and Classifying Protozoa Background The name protozoa actually means first animals. This name was given because many protozoa share characteristics with animals. However,
More informationCHAPTER 7.1 OUTLINE SHEET
CHAPTER 7.1 OUTLINE SHEET A. Development of Cell Theory 1. Identifying Cells a. Anton van Leeuwenhoek b. Robert Hooke 2. Development of Cell Theory a. Schleiden, Schwann, and Virchow 1. Schleiden 2. Schwann
More informationCell 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 informationBiology 160 Cell Lab. Name Lab Section: 1:00pm 3:00 pm. Student Learning Outcomes:
Biology 160 Cell Lab Name Lab Section: 1:00pm 3:00 pm Student Learning Outcomes: Upon completion of today s lab you will be able to do the following: Properly use a compound light microscope Discuss the
More informationQuiz 1: Cells and Cell Structures
Quiz 1: Cells and Cell Structures 1. Identify the structures in the diagram. (3 marks) 2. List the 3 cell structures not found in animal cells but are found in plants cells. (1 mark) 3. Where is DNA found
More informationThe Prokaryotes & Viruses
The Prokaryotes & Viruses Lab Exercise Contents Objectives 1 Introduction 1 Activity.1 Prokaryotic Cell Structure 2 Activity.2 Blue-Green Algae 2 Activity.3 Viruses 3 Activity.4 Gram Staining of Bacteria
More informationPre-lab homework Lab 4: The Cell
Pre-lab homework Lab 4: The Cell Lab Section: Name: After reading over the lab and chapter 5 in your textbook, answer these questions to be turned in at the beginning of the lab! 1. Define organelle 2.
More informationNCERT solution for Cell - Structure and Functions Science
NCERT solution for Cell - Structure and Functions Science 1 Question 1 Indicate whether the following statements are True (T) or False (F). (a) Unicellular organisms have one-celled body. (b) Muscle cells
More informationDiversity of Life Unit Map Grade 7
Diversity of Life Unit Map Grade 7 Course Goal and Description: Diversity of Life emphasizes the use of knowledge and evidence for students to construct explanations for the structures and functions of
More informationCell Review: Day "Pseudopodia" literally means? a) False feet b) True motion c) False motion d) True feet
Cell Review: Day 1 1. "Pseudopodia" literally means? a) False feet b) True motion c) False motion d) True feet Cell Review: Day 1 2. What is the primary method of movement for Euglena? a) Flagella b) Cilia
More informationLesson 2 The Cell. Student Labs and Activities. Launch Lab 25
Lesson 2 The Cell Student Labs and Activities Page Launch Lab 25 Content Vocabulary 26 Lesson Outline 27 MiniLab 29 Content Practice A 30 Content Practice B 31 Language Arts Support 32 School to Home 34
More informationBiology Homework Chapter 5: The Cell Pages Answer the questions with complete thoughts!
Name Biology Homework Chapter 5: The Cell Pages 115-133 Answer the questions with complete thoughts! Per. * Sections 5.1 through 5.3: Cells Are the Units of Life: Read pages 115 to 122 PART A: Define the
More informationMicroscopes. October 28, 2014
Microscopes Magnification Power You multiply the ocular lens magnification by the magnification of the objective lens you are using. Ocular lens is 10X Low Power is 4X Total magnification 10 X 4 = 40X
More informationVan Leeuwenhoek. 1 st crude microscope made by the Dutchman
The Cell History of Cells In 1665, English scientist Robert Hooke used the first compound light microscope to see plant tissues He viewed several thin slices of cork He called the small chambers within
More informationStudent Exploration: Cell Types
Name: Date: Student Exploration: Cell Types Vocabulary: ATP, bacteria, carbon dioxide (CO 2), cell, cellular respiration, compound light microscope, eukaryote, multicellular, muscle cell, neuron, organelle,
More informationObserving Specialized Cells
Name_ Class Date Chapter 10 Cell Growth and Division Observing Specialized Cells Introduction The cell is the basic unit of structure and function in all living things. All of the processes necessary for
More informationObjectives. Key Terms
Objectives Explain the main ideas of the cell theory. Describe how microscopes aid the study of cells. Compare and contrast animal cells and plant cells. Distinguish between prokaryotic and eukaryotic
More informationIntroduction to Cells- Stations Lab
Introduction to Cells- Stations Lab Station 1: Microscopes allow scientists to study cells. Microscopes: How do light microscopes differ from electron microscopes? (How does each work? How much can each
More informationBiology Cell Unit Homework Packet #1
Name DUE: Biology Cell Unit Homework Packet #1 Hour HW #1 Microscope Questions Exploration Drawing Lab Post-Lab Questions / 5 possible points Homework #1: Microscope Exploration Lab When working with a
More informationYou have already learnt that things
CELL STRUCTURE AND FUNCTIONS You have already learnt that things around us are either living or non-living. Further, you may recall that all living organisms carry out certain basic functions. Can you
More informationIs It Plant or Animal? Comparing the Structure of Plant and Animal Cells
Is It Plant or Animal? Comparing the Structure of Plant and Animal Cells OBJECTIVE Students will prepare slides of animal cells and plant cells. Students will compare and contrast the structures that distinguish
More informationKingdom Protista. The following organisms will be examined in the lab today: Volvox, Oedogonium, Spirogyra, Ulva
Kingdom Protista I. Introduction The protists are a diverse group of organisms. In the past they have been classified as fungi, plants and animals. They can be green, autotrophs or nongreen heterotrophs.
More informationPre-lab Homework Lab 4: The Cell
Lab Section: Name: Pre-lab Homework After reading over the lab and the cell chapter in your textbook, answer these questions to be turned in at the beginning of the lab! 1. Define organelle : Two examples
More informationTopic 3: Cells Ch. 6. Microscopes pp Microscopes. Microscopes. Microscopes. Microscopes
Topic 3: Cells Ch. 6 -All life is composed of cells and all cells have a plasma membrane, cytoplasm, and DNA. pp.105-107 - The development of the microscope was the key to understanding that all living
More informationThere are two commonly accepted theories for how eukaryotic cells evolved: infolding and endosymbiosis. Infolding
Protists Protists The kingdom Protista is a very diverse kingdom. Eukaryotes that are not classified as fungi, plants, or animals are classified as protists. However, even though they are officially in
More informationBIO.A.1 Basic Biological Principles
BIO.A.1 Basic Biological Principles Bio.A.1.1 - Explain the characteristics common to all organisms Bio.A.1.2 Describe relationships between the structure & function at biological levels of organization
More informationCELL 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 informationMICROBE MISSION SAMPLE 2. (You are given a microscope with a 10 X ocular and 4, 10, and 40 X objectives.)
PART 1: Microscopy (You are given a microscope with a 10 X ocular and 4, 10, and 40 X objectives.) 1. What is the highest magnification possible with this microscope? 2. What is the range of magnification
More informationDay 1. What You ll Learn. 1. Organisms are living things. 2. All organisms are made of one or more cells.
What You ll Learn Day 1 1. Organisms are living things. 2. All organisms are made of one or more cells. 3. There are two main types of cells: Prokaryotic and Eukaryotic A cell is the basic unit and structure
More informationCells Under the Microscope Measuring Cell Structures
Copy into Note Packet and Return to Teacher Chapter 3 Cell Structure Section 1: Looking at Cells Objectives Describe how scientists measure the length of objects. Relate magnification and resolution in
More information1 Prokaryotes, mitochondria and chloroplasts have many features in common.
1 Prokaryotes, mitochondria and chloroplasts have many features in common. (a) (i) The diagram below shows a mitochondrion. Two of the features labelled are typical of prokaryotes. Place a tick ( ) in
More informationCells. Part 1: Characteristics of Living Things
Cells Part 1: Characteristics of Living Things Introduction Living or Non-living? How do you know? What characteristics does it have that makes you think that way? Living? What makes something living?
More informationChapter 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 informationComplete the table by stating the function associated with each organelle. contains the genetic material.... lysosome ribosome... Table 6.
1 (a) Table 6.1 gives the functions of certain organelles in a eukaryotic cell. Complete the table by stating the function associated with each organelle. The first row has been completed for you. Organelle
More information7.1 Life is Cellular. Robert Hooke: Anton van Leeuwenhoek: The smallest unit of any organism- the cell. Robert Hooke
7.1 Life is Cellular Sunday, December 16, 2012 1:07 PM Vocabulary: Cell: basic unit of all forms of life Cell theory: fundamental concept of biology that states that all living things are composed of cells;
More informationUnit 4: Cells. Biology 309/310. Name: Review Guide
Unit 4: Cells Review Guide LEARNING TARGETS Place a checkmark next to the learning targets you feel confident on. Then go back and focus on the learning targets that are not checked. Identify the parts
More informationUnit 2: The Structure and function of Organisms. Section 2: Inside Cells
Unit 2: The Structure and function of Organisms Section 2: 42 Essential Question: Are all cells the same? - Vocabulary 1. 2. 3. 4. 5. 6. 7. 8. Eukaryotic Prokaryotic Organelle Plant Cell Animal Cell Chloroplast
More informationCell Organelles. Wednesday, October 22, 14
Cell Organelles Cell/Plasma Membrane ALL cells have a cell membrane It is the layer that surrounds the cell and controls what goes in and out Bacteria (Prokaryotic Cell) Cell/Plasma Membrane ALL cells
More informationLecture 2: Kingdoms Monera, Protoctista and Fungi
KINGDOM MONERA Bacteria Lecture 2: Kingdoms Monera, Protoctista and Fungi Kingdom Monera Commonly called bacteria All monerans are unicellular All monerans are prokaryotes Prokaryotes: Single-celled organisms
More informationLife Science. Chapter 9 Part 1 Protista
Life Science Chapter 9 Part 1 Protista Protista Junk drawer kingdom a little bit of everything, some w/ cell walls (composition varies), some w/out. All are Eukaryotes, autotrophs and heterotrophs represented.
More informationChapter 3. Chapter 3. Bellringer. Objectives. Chapter 3. Chapter 3. Vocabulary. Objectives, continued
Bellringer Why do you think cells weren t discovered until 1665? What invention do you think made their discovery possible? Do you think people can ever see cells with the naked eye? Explain your answer.
More informationName Hour. Section 7-1 Life Is Cellular (pages )
Name Hour Section 7-1 Life Is Cellular (pages 169-173) Introduction (page 169) 1. What is the structure that makes up every living thing? The Discovery of the Cell (pages 169-170) 2. What was Anton van
More informationLIFE SCIENCE CHAPTER 3 FLASHCARDS
LIFE SCIENCE CHAPTER 3 FLASHCARDS Human beings are A. machines. B. organisms. C. systems. D. protists. One benefit of being a large organism is that you have A. larger cells. B. simpler functions. C. fewer
More informationOrganelles & 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 informationTHE 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 informationHow Plant and Animal Cells Differ
How Plant and Animal Cells Differ DRAWINGS Laboratory drawings can be made using several methods. Some drawings are made in circles that represent the viewing field of a microscope or another type of magnifier.
More informationEXERCISE 3 COMPARATIVE STUDY OF PROKARYOTIC AND EUKARYOTIC ORGANISMS
EXERCISE 3 COMPARATIVE STUDY OF PROKARYOTIC AND EUKARYOTIC ORGANISMS 3.1 INTRODUCTION In the previous exercise you studied the ultrastructure of prokaryotic and eukaryotic cells with the help of electron
More informationModule 2: Foundations in biology
alevelbiology.co.uk Module 2: Foundations in biology SPECIFICATION 2.1.1 Cell structure Learners should be able to demonstrate and apply their knowledge and understanding of: (a) The use of microscopy
More informationDIVERSITY OF LIFE THE PROTISTS ORIGIN OF EUKARYOTIC CELLS. Diversity of Life Activity #3 page 1
AP BIOLOGY DIVERSITY OF LIFE ACTIVITY #3 NAME DATE HOUR THE PROTISTS ORIGIN OF EUKARYOTIC CELLS Diversity of Life Activity #3 page 1 PROTIST SYSTEMATICS OLD NEW THE PROTIST HUNT The purpose of this activity
More informationUnit 3: Cells. Objective: To be able to compare and contrast the differences between Prokaryotic and Eukaryotic Cells.
Unit 3: Cells Objective: To be able to compare and contrast the differences between Prokaryotic and Eukaryotic Cells. The Cell Theory All living things are composed of cells (unicellular or multicellular).
More informationCh 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 informationWhat is a cell? Recall your work yesterday. When classifying cells, what are the two groups scientists separate cells into?
What is a cell? Recall your work yesterday. When classifying cells, what are the two groups scientists separate cells into? Light Microscopes and Total Power Magnification We can use microscopes to observe
More informationMicrobiology and Protista Lab
Microbiology and Protista Lab Learning Objectives Describe the basic structures of a bacterial cell. Name the three bacterial cell shapes and recognize each under the microscope Recognize and identify
More informationBiology Teach Yourself Series Topic 2: Cells
Biology Teach Yourself Series Topic 2: Cells A: Level 14, 474 Flinders Street Melbourne VIC 3000 T: 1300 134 518 W: tssm.com.au E: info@tssm.com.au TSSM 2013 Page 1 of 14 Contents Cells... 3 Prokaryotic
More informationThe Characteristics of Cells
1 The Characteristics of Cells Key Concept Cells function similarly in all living organisms. What You Will Learn The cell theory explains why cells are important for living things. All cells have a cell
More informationUnit 2: Characteristics of Living Things Lesson 18: From Cell To Organism
Name Unit 2: Characteristics of Living Things Lesson 18: From Cell To Organism Date Objective: Students will be able to compare organisms unique cells and cellular organization. Essential Questions: 1.
More informationSome history. Now, we know that Robert Hooke was not looking at living cells, but the remains of dead cell walls.
The Life of a Cell Some history In 1665, Robert Hooke examined the bark of an oak tree under an early microscope. He thought he was looking at something similar to the small rooms of dormitories and prisons;
More informationCELL 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 informationThe Discovery of the Cell
7-1 Life Is Cellular Review The cell is the basic unit of life! Life began with the first cell! All living things are composed of cells! Cells make up tissues, organs, organ systems and organisms! Understanding
More informationUnit 14.1: Introduction to Protists
Unit 14.1: Introduction to Protists This organism consists of a single cell with several flagella. Is it a prokaryote, such as a bacterium? Actually, it s larger than a prokaryotic cell, and it also has
More informationII. Eukaryotic Cell Structure A. Boundaries 1. plasma membrane a. serves as a boundary b/w the cell and its environment b. controls movement of
I. History of the cell theory A. Anton van Leeuwenhoek (1600s) - dutch lens maker could see things with his lenses that were invisible to the naked eye - developed the simple microscope B. Robert Hooke
More informationAnimal 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 informationDAYSHEET 28: Intro to Microscopy
UNIT 3: The Cell DAYSHEET 28: Intro to Microscopy Name Biology I Date: Bellringer: Carefully analyze the data table below. Use the data to create a line graph. Be sure to include all of the following labels
More informationBASIC 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 informationDirected Reading A. Section: The Diversity of Cells. a(n). CELLS AND THE CELL THEORY. bacteria. of cells. cells. CELL SIZE.
Skills Worksheet Directed Reading A Section: The Diversity of Cells 1. The smallest unit that can perform all the processes necessary for life is a(n). CELLS AND THE CELL THEORY Match the correct description
More informationCell 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 informationAnaphase. Third phase of mitosis in which the chromosomes separate and move to opposite ends of the cell. Animal Cell
Anaphase Third phase of mitosis in which the chromosomes separate and move to opposite ends of the cell. Animal Cell Antony Van Leevwenhoek 1643- Dutch microscope maker and merchant, observed and described
More informationSTEMscopedia: PLANT AND ANIMAL CELLS
B.L 14.2 and 14.3 Reflect Take a moment to think about all of the living things on Earth. There is great diversity among organisms, from microscopic bacteria to massive blue whales the largest animals
More informationRead It! Read It! The jellylike fluid inside the cell is called the. Plant cells and animal cells. have many of the same.
Read It! Read It! 1. The smallest part of a living thing that carries out actions to keep the thing alive is a. 2. The jellylike fluid inside the cell is called the. Read It! Plant cells and animal cells
More informationStation 1. View the picture of Volvox on the next slide. Draw a picture of what you see.
Volvox Station 1 View the picture of Volvox on the next slide Draw a picture of what you see. Why do you think Volvox is green? How do you think Volvox gets its energy? Use the reading on Slide 3 to answer
More informationAsk yourself. Chapter 3 Cell Structure and Function. Examples of Cells. A is cell the smallest unit that is capable of performing life functions.
Chapter 3 Cell Structure and Function Ask yourself If you were a scientist living in the 1500s, what kind of questions would you ask yourself if you were the one to discover cells? Let me think. Cell Video
More informationImportance of Protists
Protists Protists The kingdom Protista is a very diverse kingdom. Eukaryotes that are not classified as fungi, plants, or animals are classified as protists. However, even though they are officially in
More information