Honors Biology Study Guide Cells‚ organelles and Microscopes 1) * Ocular-Contains a magnifying lens that focuses the image from the objective into your eye. * Body tube- tube that holds eyepiece and connects the objectives. * Turret- part that holds two or more objective lenses and can be rotated to easily change power. * Objectives- increases the magnification used for viewing. * Stage-Supports dish in correct location to lens. * Stage clips- holds down the dish containing
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AP Biology Mid-Term Study Guide 2015 Monitha Patel Chemical Bonding Compounds Sharing of a pair of valence electrons by two or more different atoms Molecule Two or more atoms held together by covalent bonds Ionic Electron attraction between two atoms Cations (+1) and Anions (-1) attract Covalent Sharing of valance electrons between atoms Nonpolar Electrons are shared equally O2 Polar Covalent Unequal sharing of electrons between atoms Two hydrogen atoms are bonded to a single oxygen
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Cell Biology Study Guide- Exam 1_______________________________________________ EXAMPLES OF MULTIPLE CHOICE/ TRUE AND FALSE QUESTIONS 1. Which of the following about the Cell Theory is FALSE? a) All cells come from preexisting cells through division b) All organisms consist of one or more cells c) The cell is the basic unit of structure for all organisms d) All cells must contain organelles e) None of the above 2. A student in a cellular biology laboratory is faced with the task of detecting
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Chapter 1 Exploring Life Lecture Outline Overview: Biology’s Most Exciting Era Biology is the scientific study of life. You are starting your study of biology during its most exciting era. The largest and best-equipped community of scientists in history is beginning to solve problems that once seemed unsolvable. Biology is an ongoing inquiry about the nature of life. Biologists are moving closer to understanding: How a single cell develops into an adult animal or plant. How plants convert
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Andy Ton Ms. Morrissey AP Biology 9 January 2012 Fish Classification Lab |Fish # |Key # |Fish Name | |1 |1b>12b->13b->16a |Atlantic Salmon | |2 |1b->12b->13a->14b |Bullhead Catfish | |3 |1a->2b->6b->8b->10b |Blue Gill | |4 |1a->2a->3b->5b
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Misael Acosta Photosynthesis Lab Report Ms. Rocha AP Biology 4th Period II. Intro/Background 1. In order for oxygen to be present photosynthesis must occur. Photosynthesis takes in light and CO2‚ and through a series of steps produces oxygen. Photosynthesis can be measured by either the disappearance of substrate or the accumulation of product. Examples include the production of O2 or the consumption of CO2. All the oxygen within the leaf disks will be removed before being placed
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INTRODUCTION Levels of organization (cell to biosphere) and characteristics of life Levels: Cells->tissue ->organs & organ systems->organisms->populations->communities->ecosystems-> biosphere Characteristics of life: Cell and Organization: Each cell can only do the job it is tasked with. Example: brain cells Energy Use and Metabolism: Energy is needed many organisms. Energy is utilized in chemical reactions Response to Environmental Changes: responds to stimuli Regulation and Homeostasis: ex:
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Spread of Chinese Civilization: Japan Chapter Summary. The peoples on China’s borders naturally emulated their great neighbor. Japan borrowed heavily from China during the 5th and 6th centuries when it began forming its own civilization. To the north and west of China‚ nomadic peoples and Tibet also received influence. Vietnam and Korea were part of the Chinese sphere by the last centuries b.c.e. The agrarian societies of Japan‚ Korea‚ and Vietnam blended Chinese influences with their indigenous
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CHAPTER 10 PRICE-SEARCHER MARKETS WITH LOW ENTRY BARRIERS QUESTIONS 1 THROUGH 10 ARE A SUGGESTED CHAPTER QUIZ. 1. In a competitive price-searcher market‚ the firms will a. be able to choose their price‚ and the entry barriers into the market will be low. b. be able to choose their price‚ and the entry barriers into the market will be high. c. have to accept the market price for their product‚ and the entry barriers into the market will be low. d. have to accept the market price for their
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central vacuole • Mostly H2O. 5. Nucleus • Controls all activities of a cell. 6. Chloroplasts • Contains green pigment called Chlorophyll which is important for doing Photosynthesis. 7. • • • Differences between plant cells and animal cells Only plant cells have cell wall. Only plant cells have
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