Biology Objective #8: Microscopy
|
|
- Magnus Wells
- 5 years ago
- Views:
Transcription
1 Midterm Review Sheet: Scientific Method Name: Honors Biology Date: 1 Biology Objective #8: Microscopy The invention of the microscope is probably the most significant invention in science. Without this valuable scientific tool, we could not have developed the Cell Theory!!! The microscopes preceded the development and understanding of just about everything that we have discussed in Biology class!!! Here are a few key microscopy concepts to keep in mind: Determining TOTAL MAGNIFICATION OF A MICROSCOPE:! Total Magnification = Eye piece x Objective lens! Remember, the eye piece will always be 10x. Anytime you multiply a number by 10, all you have to do is add one zero. Example: If the objective lens of a microscope is 30x. The total magnification is 10 x 30 = 300. Preparing a Wet-Mount Slide: Please remember that bubbles are our enemy in microscopy! The most important step is to place the cover slip at a 45 degree angle. This prevents bubbles from becoming trapped with your specimen. I. Types of a Microscope: For each of the following pictures, words, or phrases indicate if it refers to a dissecting microscope (D), scanning electron microscope (S), transmission electron microscope (T), or light microscope (L) in the corresponding blanks. Uses Light Can be used to view viruses Produces a 2-D cross section Used primarily during dissections Can be used to view individual living cells Requires gold plating Used to view the parts of the eye
2 I am a type of microscope that produces a 3-D image by plating an item in gold and having high energy particles bounce off of it. What type of microscope am I? 2 I am a type of microscope that produces a 3-D image, but you can view individual cells by using me. I am mainly used during dissections. What type of microscope am I? I am a type of microscope that produces a 2-D image of living cells. What type of microscope am I? I am a type of microscope that produces a 2-D image by using a thin slice of a specimen by passing an electron beam through it. What type of microscope am I? Biology Objective #3: Experimental Design The Scientific Method is a process that guides the search for answers to a particular question. The scientific method is composed of 5 sequential steps. These steps are listed below: State the problem (Observation) Hypothesis Prediction Controlled Experiment Conclusion (Theory) A HYPOTHESIS is a possible explanation or tentative answer to the question being investigated. In other words, a hypothesis is a best guess at the answer to the question. A Controlled Experiment must meet all the components of PROPER EXPERIMENTAL DESIGN. The components of proper experimental design as listed below: The experiment must avoid bias The experiment must be repeatable. The experiment must have a proper CONTROL. In order for an experiment to be controlled, two groups must be present. The scientist must have a control group and an experimental group. A CONTROL GROUP is the group in the experiment that does not receive the variable or treatment. This is the group that you leave alone! The control group serves as our basis of comparison. An EXPERIMENTAL GROUP receives the variable or treatment. The results (data) gathered from the experimental group are then compared to the control group. II. The variable or treatment in an experiment is referred to as the INDEPENDENT VARIABLE. The independent variable is the thing that the scientist changed. The DEPENDENT VARIABLE is what the scientist is measuring. Remember, a good experiment will only have one manipulated (independent) variable. Parts of an Experiment 1) Experiment: A student investigates if listening to classical music can improve your memory IV: DV:
3 2) Sort the following steps of the scientific method in order by placing a 1-5 next to each step: 3 Draw a conclusion Controlled Experiment Make a Hypothesis State a Problem Make a Prediction 3) A good experiment should have independent variable(s). 4) Analyze the experiment below before answering questions 4-17: Superman and Batman are arguing about which muscle cream makes them look stronger in their spandex outfits. They decide to conduct an experiment to find out. For one month, they give 50 men, ages Superman Cream; 50 other men of the same age get Batman Cream; and 50 other men of the same age et no cream at all. After one month, they measure each man s increase in muscle mass to see who was right. a. What is the independent variable? b. What is the dependent variable? c. What is/are the experimental group(s)? d. What is the control group? e. List at least 3 constants from the experiment: 5) Matching: Read through each of the following terms and place the letter of the corresponding definition in the blank provided. 9. Independent Variable 10. Hypothesis 11. Dependent Variable 12. Constants 13. Controlled Experiment 14. Theory 15. Scientific Method A. The effect the scientist measures in an experiment B. An educated guess C. The process scientists use to solve problems D. An explanation supported by lots of evidence E. Things that stay the same throughout an experiment F. A fair test of a scientific question G. What the scientists manipulates in an experiment
4 III. Graphing 4 Directions: Label the graph below using the following terms: Directions: Look over the data chart below. Use this information to answer the questions about the chart and to create a graph. Oxygen can be generated by the reaction of Hydrogen Peroxide with Manganese Dioxide. 2H 2 O 2 + MnO 2 2H 2 O + Mn + 2O 2 A chemistry class sets up nine test tubes and places different masses of MnO2 in each test tube. An equal amount of H2O2 is added to each test tube and the volume of gas produced is measured each minute for five minutes. The data from the experiment is:
5 5 1. What volume of O2 did tube #3 produce between the second and fourth minutes? 2. How much O2 is produced in tube #5 during the first two minutes? 3. How much oxygen did tubes 7 and 8 produce together during the third minute? 4. What volume of oxygen gas, in liters, was produced during this procedure 5. What is the independent variable? 6. What is the dependent variable? 7. Graph the data for tubes #1 and #3 using the graphing paper on the back of your homework.
6 6 III. Metric System Directions: Using the metric system ladder above answer the following questions. 1) mm = dkm 2) hm = cm 3) 678 km dcm 4) 7 cm = hm 5) m = mm IV. Extra Credit: Activity 1: Practice Labeling the Parts of a Microscope
7 Activity 2: Practice Calculating Magnification 7 On this compound microscope, the eyepiece has a magnification of 10X. The low-powered objective lens has a magnification of 10X. The medium-powered objective lens has a magnification of 20X. The high-powered objective lens has a magnification of 40X. Find the TOTAL MAGNIFICATION of each objective. 15. Low-powered objective X = OBJECTIVE EYEPIECE TOTAL magnification magnification magnification 16. Medium-powered objective X = OBJECTIVE EYEPIECE TOTAL magnification magnification magnification 17. High-powered objective X = OBJECTIVE EYEPIECE TOTAL magnification magnification magnification 18. A student wants to view cells under the compound microscope at total magnification of 400X. If the eyepiece is 10X, what power lens should the student use? 19. A student views cells under a microscope at a total magnification of 1000X. If the lens has a magnification of 100X, what power magnification is the eyepiece?
7 th GRADE LIFE SCIENCE REVIEW PACKET
Name Period Date 7 th GRADE LIFE SCIENCE REVIEW PACKET PART 1. SCIENTIFIC METHOD I. STEPS 1. PROBLEM - always in the form of a _question 2. HYPOTHESIS - _an educated guess / possible answer to the problem_
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 informationSTUDY GUIDE SECTION 1-1 THE WORLD OF BIOLOGY
STUDY GUIDE SECTION 1-1 THE WORLD OF BIOLOGY Multiple Choice-Write the correct letter in the blank. Name Period Date 1. A short segment of DNA that contains instructions for the development of a single
More informationUse of light microscope and stereomicroscope: measuring microscopic
Experiment 1 Use of light microscope and stereomicroscope: measuring microscopic objects 1.1 Introduction The microscope is a major tool used by biologists, which was invented about 350 years ago. It is
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 informationCHAPTER 1 THE SCIENCE OF LIFE
CHAPTER 1 THE SCIENCE OF LIFE Biology Bio - life Logy- the study of Biology is the study of life or living things Some branches of Biology include- Microbiology, Marine Biology, Botany, Zoology, Ecology
More informationIntroduction to the Microscope
Title: Microscope Mania "Micro" (Greek!) refers to tiny, "scope" refers to view or look. Microscopes are tools used to enlarge images of small objects so they can be studied. The compound light microscope
More informationStructure and Function of Plant and Animal Cells
Science 14 Unit C: From Life to Lifestyle Chapter 8 Structure and Function of Plant and Animal Cells WORKBOOK Name: 8.1 A Closer Look pp. 158-164 Read pp. 158-159 Before the invention of microscope technology,
More informationObserving Living Things
Observing Living Things Textbook pages 8 21 Before You Read Section 1.1 Summary This section describes the signs that scientists look for to help them decide if something is living or non-living. On the
More information#2: THE FLOATING PAPER CLIP
Activity #1: PILE IT ON. Materials: 1 DRY penny, 1 eye dropper, water. Procedure: Make sure the penny is dry. Begin by estimating the number of drops of water that can be piled on the penny before it spills
More informationIntroduction to Biology
Introduction to Biology Biology The Study of Life Life arose more than 3.5 billion years ago First organisms (living things) were single celled Only life on Earth for millions of years Organisms changed
More informationIntroduction to Biology
1 Introduction to Biology 2 Biology The Study of Life Life arose more than 3.5 billion years ago First organisms (living things) were single celled Only life on Earth for millions of years Organisms changed
More informationScientific Method - the universal approach to solving scientific problems. 1. Problem Statement - Define the problem - ask question
Biology: 7 Character of Life: 1. Organization of Cells 2. Response to Stimuli 3. Homeostasis 4. Metabolism 5. Growth & Development 6. Reproduction 7. Change Through Time Levels of Organization Atoms molecules
More informationIf the statement is true, write true. If the statement is false, change the underlined word or words to make the statement true.
1.1 Discovering Cells Understanding Main Ideas If the statement is true, write true. If the statement is false, change the underlined word or words to make the statement true. 1. Cells are the basic unit
More information1 Development of the Atomic Theory
CHAPTER 4 1 Development of the Atomic Theory SECTION Introduction to Atoms BEFORE YOU READ After you read this section, you should be able to answer these questions: What is the atomic theory? How has
More informationForm a Hypothesis. Variables in an Experiment Dependent Variable what is being measured (data) Form a Hypothesis 2. Form a Hypothesis 3 15:03 DRY MIX
Scientific Method 1. Ask a question (Make observation) 2. Do some research 3. Form a Hypothesis MUST BE TESTABLE!! A possible explanation for a phenomenon. 4. Test Hypothesis/collect data (experiment time!)
More information5.1/4.1 Scientific Investigation, Reasoning, and Logic Question/Answer Packet #1
5.1/4.1 Scientific Investigation, Reasoning, and Logic Question/Answer Packet #1 The student will demonstrate an understanding of scientific reasoning, logic, and the nature of science by planning and
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 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 informationTHE WORLD OF BIOLOGY SECTION 1-1 REVIEW. VOCABULARY REVIEW Define the following terms. MULTIPLE CHOICE Write the correct letter in the blank.
SECTION 1-1 REVIEW THE WORLD OF BIOLOGY VOCABULARY REVIEW Define the following terms. 1. development 2. reproduction 3. organ 4. tissue MULTIPLE CHOICE Write the correct letter in the blank. 1. Biology
More informationPrelab vocabulary (complete before turning in beginning of Lab 2) Name: Date: Gen Bio 1 Lab #1: Microscopes and Measurements
Name: Date: Gen Bio 1 Lab #1: Microscopes and Measurements Prelab Reading Assignment: Pages 94-97 in Campbell 10 th edition. Appendix C and D at the back of your text. Please look at the following websites
More information6-12. Grades. Great extension activities for biology topics. Correlated to standards. Comprehensive biology vocabulary study
Grades 6-12 CD-104643 Great extension activities for biology topics Correlated to standards Comprehensive biology vocabulary study Fascinating true-tolife illustrations 10 20 30 40 50 70 80 90 100 110
More informationBiology First Nine Weeks Review
Name Date Test Date: November 12, 2009 Biology First Nine Weeks Review Modified True/False Directions: Indicate whether the sentence or statement is true or fals If false, change the identified word to
More informationStudent worksheet. Meteorite Sleuths. Down to Earth KS3
Student worksheet Meteorite Sleuths Meteorite Sleuths Meteorite Sleuths- Student worksheet - 2 Background Scientists studying meteorites use various types of observations. They make qualitative measurements
More information1 The Development of Atomic Theory
CHAPTER 4 1 The Development of Atomic Theory SECTION Atoms KEY IDEAS As you read this section, keep these questions in mind: What scientists helped to develop atomic theory? What part of atoms did Thomson
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 informationMODULE 2 : FOUNDATIONS IN BIOLOGY
OCR A LEVEL BIOLOGY MODULE 2 : FOUNDATIONS IN BIOLOGY REVISION NOTES For 2015 onwards specification Miss T Banda All living things are primarily made from 4 key elements: Carbon (C) Hydrogen (H) Oxygen
More informationChapter 1 The Science of Life
Chapter 1 The Science of Life (Sect. 1) Biology how living things work how living things interact w/the environment how living things change over time 7 Characteristics of Life 1.Organization & the presence
More information1-4 Tools and Procedures
A Common Measurement System What measurement system do most scientists use? A Common Measurement System A Common Measurement System Scientists need a common system of measurements in order to replicate
More informationLesson 2: Building Blocks of Matter
Lesson 2: Students are introduced to atoms, molecules and elements. They explore the differences in the bonds of atoms of different elements and how atoms stick together and bond to form molecules. Main
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 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 informationThe Chemistry of Respiration and Photosynthesis
The Chemistry of Respiration and Photosynthesis Objective- You should be able to write balanced equations for respiration and photosynthesis and explain how the two equations are related. Directions :
More informationBiology Activity: Science Process; Measurements; Tools; Data Presentation and Analysis Purpose Question Background
Biology Activity: Science Process; Measurements; Tools; Data Presentation and Analysis Purpose: Review scientific practices, the use of measuring tools and microscopes, data collection, and the proper
More informationMemorial to a Scientist
Memorial to a Scientist 1. My Question of Inquiry: Use this sheet to outline how you will collect and present the information to the class. My Group s Scientist: 1 Part I: Memorial to a Scientist: John
More informationUnit of Study: Viruses & Microbes and Living Systems
Biology 4 th Nine Weeks TEKS Unit of Study: Viruses & Microbes and Living Systems B.1) Scientific processes. The student, for at least 40% of instructional time, conducts laboratory and field investigations
More informationCLASSIFICATION AND VARIATION
1 Living organisms Living things are made of tiny units called cells. Cells help living organisms to carry out one or more of the following life processes. Draw lines to match each process to its definition.
More information4-4 Bioenergetics Biology
4-4 Bioenergetics Biology.0 Figure shows a plant cell. Figure. Draw one line from each part of the cell to its function. [3 marks] Part of the cell Nucleus Chloroplast Mitochondria Function Where most
More informationHow do scientists build something so small? Materials 1 pkg of modeling materials 1 piece of butcher paper 1 set of cards 1 set of markers
Using Modeling to Demonstrate Self-Assembly in Nanotechnology Imagine building a device that is small enough to fit on a contact lens. It has an antennae and a translucent screen across the pupil of the
More informationScientific Inquiry. Standards B 1.2 & B 1.9
Scientific Inquiry Standards B 1.2 & B 1.9 Scientific Inquiry The student will demonstrate an understanding of how scientific inquiry and technological design, including mathematical analysis, can be used
More information1 Development of the Atomic Theory
CHAPTER 11 1 Development of the Atomic Theory SECTION Introduction to Atoms BEFORE YOU READ After you read this section, you should be able to answer these questions: What is the atomic theory? How has
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 informationLab Slide Rules and Log Scales
Name: Lab Slide Rules and Log Scales [EER Note: This is a much-shortened version of my lab on this topic. You won t finish, but try to do one of each type of calculation if you can. I m available to help.]
More informationBiology: The Study of Life
Biology: The Study of Life Before You Read Use the What I Know column to list three things you know about biology. Then list three questions you have about biology in the What I Want to Find Out column.
More informationAtoms, Molecules, Pure Substances, and Mixtures Activity How do atoms combine to make different types of matter?
Atoms, Molecules, Pure Substances, and Mixtures Activity How do atoms combine to make different types of matter? Background: Everything is made of matter. Anything you touch, see, taste, or smell even
More informationUnderstanding the Atom
Name Date Period 3.1 Discovering Parts of an Atom Directions: On the line before each statement, write correct if the statement is correct or not correct if the statement is not correct. If the statement
More informationThe Science of Biology. Chapter 1
The Science of Biology Chapter 1 Warm Up Exercise Please complete the pretest that you picked up when you came in. Vocabulary Work in groups at your table to come up with basic scientific method vocabulary.
More informationEffective January 2008 All indicators in Standard / 14
Scientific Inquiry 7-1 The student will demonstrate an understanding of technological design and scientific inquiry, including the process skills, mathematical thinking, controlled investigative design
More information9.11 Atomic Theory. My Future Matters. Objectives: - SWBAT describe and explain the four historical models of the atom and how they evolved over time.
9.11 Atomic Theory Objectives: - SWBAT describe and explain the four historical models of the atom and how they evolved over time. Read & Analyze: Directions: Read the following text. While you are reading
More informationInteractive Chalkboard
1 Interactive Chalkboard 1 Table of Contents Unit 1: Energy and Motion Chapter 1: The Nature of Science 1.1: The Methods of Science 1.2: Standards of Measurement 1.3: Communicating with Graphs 1.1 The
More informationDraw a ring around the correct answer to complete each sentence. The energy needed for photosynthesis comes from
Q1. (a) Complete the word equation for photosynthesis. carbon dioxide + water energy glucose +... (b) Draw a ring around the correct answer to complete each sentence. (i) The energy needed for photosynthesis
More informationThe Science of Biology
Chapter 1 The Science of Biology Section 1 1 What Is Science? (pages 3 7) This section explains what the goal of science is and describes a scientific view of the world What Science Is and Is Not (page
More information... + water (3)
1 (a) Complete the equation for photosynthesis.... + water... +... (3) (b) The rate of photosynthesis in a plant depends on several factors in the environment. These factors include light intensity and
More informationChemistry. Baseline Cornerstone Assessment
Chemistry Baseline Cornerstone Assessment The Cornerstone Assessments were developed with support through the VDOE Mathematics and Science Partnership Grant Program NCLB Title II, Part B program by high
More informationObserving Living Things
Observing Living Things Textbook pages 8 21 Before You Read Section 1.1 Summary This section describes the signs that scientists look for to help them decide if something is living or non-living. On the
More informationCell Discovery & Cell Theory
Cell Discovery & Cell Theory It all started with an invention. The first microscope Zacharias Jansen, 1595, Middleburg, Holland It launched great leaps in Astronomy and Biology. Some of the first great
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 informationBackground See background information on Student Sheet, Station 4, page 9.7.
Exploring Meteorite Mysteries Lesson 9 Meteorite Sleuths! Objectives Students will: simulate techniques used by scientists. develop skills in acquiring data through the senses. observe, examine, record,
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 informationTHE WORLD OF BIOLOGY SECTION 1-1 REVIEW. VOCABULARY REVIEW Define the following terms. MULTIPLE CHOICE Write the correct letter in the blank.
SECTION 1-1 REVIEW THE WORLD OF BIOLOGY Define the following terms. 1. development 2. reproduction 3. organ 4. tissue Write the correct letter in the blank. 1. Biology is the study of a. animals. b. plants
More information*061006* Paper 6 Alternative to practical 0610/06
UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education BIOLOGY *00* Paper Alternative to practical 0/0 May/June 005 Candidates answer on the Question
More informationAlgebra 2 Summer Work Packet Review and Study Guide
Algebra Summer Work Packet Review and Study Guide This study guide is designed to accompany the Algebra Summer Work Packet. Its purpose is to offer a review of the nine specific concepts covered in the
More informationUnit Title: Unit 1 Lenses, Microscopes and Microorganisms. Summary and Rationale. Recommended Pacing. State Standards
West Windsor-Plainsboro Regional School District Science Curriculum Grade 5 Page 1 of 10 Unit Title: Unit 1 Lenses, Microscopes and Microorganisms Content Area: Science Course & Grade Level: Science 5,
More informationModified True/False Indicate whether the statement is true or false. If false, change the identified word or phrase to make the statement true.
Unit 4 Review Modified True/False Indicate whether the statement is true or false. If false, change the identified word or phrase to make the statement true. 1. A stimulus is anything that threatens the
More information3 Tools and Measurement
CHAPTER 1 3 Tools and Measurement SECTION The Nature of Life Science BEFORE YOU READ After you read this section, you should be able to answer these questions: How do tools help scientists? How do scientists
More informationVocabulary atom atomos Dalton's atomic theory law of constant composition law of definite proportions law of multiple proportions matter.
1.3 Early Atomic Theory Lesson Objectives The student will: define matter and explain how it is composed of building blocks known as atoms. give a short history of how the concept of the atom developed.
More informationIt is composed of atoms, which in turn are composed of protons, neutrons, and electrons.
Basic Principles of Chemistry Lecture Notes #9 Chemical Composition So far we have learned some basic things about matter: It is composed of atoms, which in turn are composed of protons, neutrons, and
More informationCHAPTER 1 BIOLOGY THE SCIENCE OF LIFE
CHAPTER 1 BIOLOGY THE SCIENCE OF LIFE BIOLOGICAL THEMES 1. Cell Structure & Function cell is the basic unit of life all organisms are composed of at least one cell Unicellular single celled ; bacteria,
More informationSection Objectives: Recognize some possible benefits from studying biology. Summarize the characteristics of living things.
Section Objectives: Recognize some possible benefits from studying biology. Summarize the characteristics of living things. The Science of Biology The concepts, principles, and theories that allow people
More informationName Date Class DEFINING THE ATOM
4.1 DEFINING THE ATOM Section Review Objectives Describe Democritus s ideas about atoms Explain Dalton s atomic theory Describe the size of an atom Vocabulary atom Dalton s atomic theory Part A Completion
More informationIt helps scientists understand the workings of the human body and of other animals and plants
Science 8 Unit 1 Worksheet Chapter 1 Cells Online resources: Click on Chapter 1 at the site below. http://www.nelson.com/bcscienceprobe8/student/weblinks.html Chapter 1.1 1. Organism is another word used
More informationFoundations of Chemistry
Name Foundations of Chemistry What is matter, and how does it change? Date Before You Read Before you read the chapter, think about what you know about matter and how it changes Record three things that
More informationChemistry Foundations of Chemistry Test. This is due:
Chemistry Foundations of Chemistry Test This is due: Directions: Answer the following questions on a separate sheet of paper (or on this paper if you have room), staple to this paper (if you used a separate
More informationSolving and Graphing Inequalities
Solving and Graphing Inequalities Graphing Simple Inequalities: x > 3 When finding the solution for an equation we get one answer for x. (There is only one number that satisfies the equation.) For 3x 5
More informationSimilar Shapes and Gnomons
Similar Shapes and Gnomons May 12, 2013 1. Similar Shapes For now, we will say two shapes are similar if one shape is a magnified version of another. 1. In the picture below, the square on the left is
More informationContents. Chapter 5 Elements and Compounds 129. Chapter 1 Living Cells 1. Chapter 6 Physical and Chemical Changes 161. Chapter 2 Organ Systems 25
Contents Words to Watch iv Chapter 5 Elements and Compounds 129 1 1.1 Plant, animal and fungal cells 3 1.2 Structures within cells 7 1.3 Examining cells 9 1.4 Single-celled organisms 15 1.5 Cell division
More informationUnless provided with information to the contrary, assume for each question below that the Classical Linear Model assumptions hold.
Economics 345: Applied Econometrics Section A01 University of Victoria Midterm Examination #2 Version 1 SOLUTIONS Spring 2015 Instructor: Martin Farnham Unless provided with information to the contrary,
More informationDay 2 - Viewing a prepared slide of mixed bacteria on high power.
Purpose Bacteria Lab To compare the quantity and the different types of bacteria from four different locations within the school. To identify 3 different bacterial colonies on a prepared slide. Materials
More informationAlgebra 31 Summer Work Packet Review and Study Guide
Algebra Summer Work Packet Review and Study Guide This study guide is designed to accompany the Algebra Summer Work Packet. Its purpose is to offer a review of the ten specific concepts covered in the
More informationScientist used to believe that matter was made up of four elements (air, earth, fire and water).
Scientist used to believe that matter was made up of four elements (air, earth, fire and water). We now know that all matter in the universe is made of slightly more than 100 different substances called
More informationEconomics 345: Applied Econometrics Section A01 University of Victoria Midterm Examination #2 Version 2 Fall 2016 Instructor: Martin Farnham
Economics 345: Applied Econometrics Section A01 University of Victoria Midterm Examination #2 Version 2 Fall 2016 Instructor: Martin Farnham Last name (family name): First name (given name): Student ID
More informationMATH 180A - INTRODUCTION TO PROBABILITY PRACTICE MIDTERM #2 FALL 2018
MATH 8A - INTRODUCTION TO PROBABILITY PRACTICE MIDTERM # FALL 8 Name (Last, First): Student ID: TA: SO AS TO NOT DISTURB OTHER STUDENTS, EVERY- ONE MUST STAY UNTIL THE EXAM IS COMPLETE. ANSWERS TO THE
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 information2.1 Cell Structure. Learning Objectives:
2.1 Cell Structure Learning Objectives: 1. Identify names and functions of each part of a cell. 2. Explain how important a nucleus is in a cell. 3. Compare tissues, organs, and organ systems. 2.1 Cell
More informationYou can call the center of the atom, the nucleus. Most atoms in our environment have a stable nucleus.
Build an Atom Simulation Part One Learning Objectives: Draw models that show atoms Use information about the number of protons, neutrons, and electrons to Identify an element and its position on the periodic
More informationF = ma W = mg v = D t
Forces and Gravity Car Lab Name: F = ma W = mg v = D t p = mv Part A) Unit Review at D = f v = t v v Please write the UNITS for each item below For example, write kg next to mass. Name: Abbreviation: Units:
More informationCH4 HOMEWORK : ATOMIC STRUCTURE
Name Date Class 4 CH4 HOMEWORK : ATOMIC STRUCTURE SECTION 4.1 DEFINING THE ATOM (pages 101 103) This section describes early atomic theories of matter and provides ways to understand the tiny size of individual
More informationEnergy in Animals Classwork. 3) Complete the following chart to show what Energy is used for in animals: Use of Energy Description (slides )
Energy in Animals Classwork 5 th Grade PSI 1) Define Energy. Give an example. 2) Why do animals need to eat? 3) Complete the following chart to show what Energy is used for in animals: Use of Energy Description
More informationTITLE: Interferometry: The Michelson Interferometer
TITLE: Interferometry: The Michelson Interferometer Contributed by: Yolanda Flores Baboquivari High School Summary: The lesson begins with a demonstration introducing students to interference fringes formed
More information1 Look at the image on the photo support sheet, the micrograph shows a chloroplast.
1 Look at the image on the photo support sheet, the micrograph shows a chloroplast. a Give the letter of the site of the light-dependent reactions of photosynthesis. b i ATP and reduced NADP are products
More informationBIOLOGY NOTES - CHAPTER 1
BIOLOGY NOTES - CHAPTER 1 SECTION 1 and 2 Biology is the study of life Bio = life Logy = study of The scientific study of all forms of life, or all types of organisms Science means to know Science is a
More informationThe University of Texas at Austin. Build an Atom
UTeach Outreach The University of Texas at Austin Build an Atom Content Standards Addressed in Lesson: TEKS8.5A describe the structure of atoms, including the masses, electrical charges, and locations,
More information5th Grade Science Syllabus and Classroom Expectations
5th Grade Science Syllabus and Classroom Expectations Class Description: The organization of this class will include topics from the physical sciences, Biology, and earth Science. This year you will be
More informationConnect with me by clicking any of the social media icons below for products, instructional tips, and innovative ways to teach K-12 science.
Thank you for your purchase! I would love to hear specific feedback how the product worked with your students. If you have any questions or concerns about the product, please email me so I can assist you
More informationPearson Edexcel GCSE Physics/Science Unit P1: Universal Physics
Write your name here Surname Other names Pearson Edexcel GCSE Centre Number Physics/Science Unit P1: Universal Physics Wednesday 20 May 2015 Afternoon Time: 1 hour You must have: Calculator, ruler Candidate
More informationH + O. Warm-Up What is wrong with this Chemical equation? You must use all of the following words and write in complete sentences:
Warm-Up What is wrong with this Chemical equation? H + O H2O You must use all of the following words and write in complete sentences: Law of conservation of matter chemical equation reactant product Warm-Up
More informationAtoms- Basic Units of Matter
Atoms- Basic Units of Matter What is Matter? Matter is anything that has mass and takes up space Things you can see (chair) Things you can t see (air) All matter is made of atoms. Matter or Energy Energy-
More informationSCIENCE TEACHER: (circle code) SCIENCE. Year 10 Examination C 40 marks. Time allowed for both examinations: 2 hours
NAME: SCIENCE TEACHER: (circle code) 10C SCIENCE Year 10 Examination 2011 10 C 40 marks Make sure that you have answered all the questions in Paper 10B before you start this paper Time allowed for both
More informationEXPERIMENTAL DESIGN. u Science answers questions with experiments.
EXPERIMENTAL DESIGN u Science answers questions with experiments. Define the Problem u Begin by asking a question about your topic u Represented by a problem statement u What is a good question for an
More informationHow To Complete and Experiment and Write a Lab Report: Using Questions to Write a Hypothesis With Clear Independent and Dependent Variables
How To Complete and Experiment and Write a Lab Report: Using Questions to Write a Hypothesis With Clear Independent and Dependent Variables 1 I can How to Write a Hypothesis http://www.myteacherpages.com/webpages/jflynt/portfolio.cfm?subpage=1001394
More information