Summer Assignment – AP Biology – Chapters 2-5 Chapter 2 1. CHNOPS are the six most crucial elements in most macromolecules. Name them. Carbon‚ Hydrogen‚ Nitrogen‚ Oxygen‚ Phosphorous‚ Sulfur. 2. Create a chart and state how many bonds each of the CHNOPS elements can form. Carbon | Hydrogen | Nitrogen | Oxygen | Phosphorous | Sulfur | 4 | 1 | 3 | 2 | 3 or 5 | 2 | 3. Create a Venn Diagram to compare and contrast polar covalent bonds‚ nonpolar covalent bonds‚ and ionic bonds.
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----------------------------------------------------------------------------- Expanded Core=2 AP requires you to expand it to 2; however‚ you write 3 to get the points from expanded core section. Process: 1. Box Question 2. Read Documents ----------------------------------------------------------------------------- 1. Group 2. Extra Document 3. P.O.V “Not Surprisingly” 4. Pre-write Outline: I. Intro a. Thesis b. Extra Doc. II. Body a. G1 b. G2 c. G3 III. Conclusion AP Exam Multiple Choice=50% Essay=50% DBQ=50% FRQ*1=25% FRQ*2=25%
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Organismal Biology Study Guide for Test # 4 (4 MAY 2005 – Wed) Chapter 34 – Section F – Primates and the Evolution of Homo sapiens Opposable thumb – in primates; but fully opposable only in anthropoid primates Prosimians – example – lemurs Anthropoidea (anthropoids) – includes moneys‚ apes‚ humans Brachiating – swinging through the trees by the arms Overlapping fields of vision (3-D) – advantage for brachiating Old World vs New World monkeys – differences and similarities Know 4 genera
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AP Biology August 23‚ 2012 Egg Osmosis Lab Definition of osmosis: The diffusion of water across a selectively permeable membrane from high to low concentrations Hypothesis: If I place an egg in vinegar‚ then the outer layer of the egg is going to become slimy and look like rubber. It will also become larger and bubbles will form on and around the egg. Hypothesis: If I place an egg in corn syrup‚ then the egg will become small and the outer layer will not look like rubber any longer. Day one:
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AP Biology Cellular Respiration – Part 1 (Associated Learning Objectives: 1.15‚ 1.16‚ 2.2‚ 2.4‚ 2.5‚ 2.13‚ 2.14‚ 2.22‚ 4.1‚ 4.4‚ 4.17) Important Content from previous topics: 1) The electron transport chain is a series of redox reactions‚ occurring on a membrane‚ intended to create a concentration gradient and there in a source of potential energy. 2) Redox reactions are just the transferring of electrons from one molecule to another molecule. 3) Carbohydrates‚ sugar‚ are primary energy
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55. a) Cuticles on the outermost layer of angiosperms are clear‚ which allows for light to pass through. The leaf is shaped in a way that will allow it to absorb more sunlight and be more efficient. Photosynthesis takes place in the spongy parenchyma and the palisade parenchyma. In order to obtain food‚ it is controlled by the stoma which controls the passage of gas and water. b) Water and food is transported through the xylem. The water will eventually be transported to the leaf tissue while the
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Meiosis is the process in sexually reproducing organisms where cells divide. The cells produced during meiosis have half the chromosome number as the original cell. There are two cell divisions in meiosis‚ meiosis l and meiosis ll. These cell divisions produce 4 hapolid daughter cells. Haploid cells contain only one set of chromosomes‚ which is written as n. Meiosis consists of nine phases. In meiosis the interphase l the chromosomes replicate and the centrosome duplicates in one diploid cell
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Nitrogen Cycle Questions 1. Nitrogen is both the __most abundant element__ and in organisms it is the raw material of two main macromolecules __ammonia and nitrite which build proteins and _nitrates which build your genetic material‚ DNA. 2. In the atmosphere it is found in the form of N2 which is __nitrogen gas____. 3. These Nitrogen molecules then need to go through a process called __nitrogen fixation__ in order to be converted into molecules that living organisms can use readily. 4. Two forms
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Chapter 29 An Overview of Land Plant Evolution 1. Describe four shared derived homologies that link charophyceans and land plants. a. The complexes that produce cellulose are rose shaped in both charophyceans and land plants. Next both have peroxisome enzymes that help minimize the loss of organic products from photorespiration. The structure of their flagellated sperm is very similar. Finally‚ both form a phragmoplast during cell division. 2. Distinguish among the kingdoms Plantae‚ Streptophyta
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AP Biology notes: Chapter 2- The Chemical Context of Life 1. Overview * The bombardier beetle fights the ants that plague it by using chemistry. * The natural systems and environment that organisms live in involves chemistry and physics. * Biology is not the only category of science. There is also chemistry‚ physics‚ and engineering. * Organization of life is separated into a hierarchy of structural levels. 2. Elements and Compounds * Matter- anything that takes up
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