Review Questions 1. The organic molecule produced directly by photosynthesis is b) sugar 2. The photosynthetic process removes E) carbon dioxide from the environment. 3. The process of splitting water to release hydrogen and electrons occurs during the _____ process. a) light dependent 4. The process of fixing carbon dioxide into carbohydrates occurs in the ____ process. b) light independent. 5. Carbon dioxide enters the leaf through b) stomata. 6. The cellular transport process by which
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AP BIOLOGY ESSAY QUESTIONS 1. Discuss the lock-and-key theory of enzyme-substrate interaction giving a specific example to illustrate the theory. Include in your discussion the effects of each of the following: a. b. c. d. 2. Substrate concentration pH shifts Temperature shifts Competitive inhibition Describe in detail the process of meiosis as it occurs in an organism with a diploid chromosome number of 4 (2n = 4). Include labeled diagrams in your discussion. Indicate when and how each of the
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Mammals are different from birds in all these characteristics EXCEPT Answer: constant body temperature. The four defining characteristics of chordates are Answer: pharyngeal pouches‚ a dorsal nerve cord‚ a notochord‚ and a postanal tail. Which feature is found in the bony fish but not in the cartilaginous fish? Answer: swim bladder Which of the following groups are considered chordates but are lacking the vertebral column trait? Answer: urochordata & cephalochordates Predacious meat eaters with large
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Aim To investigate in the amount of antioxidants present in the two given tea samples for four consecutive brews each. Introduction Hypothesis: The amount of antioxidants would decrease as the number of brews increases. Biological principal: An antioxidant is a molecule that inhibits the oxidation of other molecules. Oxidation is a chemical reaction involving the loss of electrons. Oxidation reactions can produce free radicals. These radicals can start chain reactions. When the chain reaction occurs
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Suzanne Roles Suzanne Roles studied painting and printmaking at Camberwell School of Art from 1979 to 1983.Her still lives are based upon photographs taken with macro lenses and also use natural light to create dramatic shadows‚ therefore exploring the main interests of space‚ colour and texture. She is influenced by 16th/ 17th century Spanish still life artists. “My still lives are based upon aerial photographs taken using natural light to create dramatic shadows‚” she says‚ "therefore exploring
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Aim: 1) To determine the effects of different salt concentration on the percentage of weight change in potato cubes 2) To determine the isotonic solution concentration for the potato Hypothesis: 1) If the concentration of the salt solution is higher than the concentration in the potato cubes‚ the percentage of weight change in potato cubes will be higher (positive). If the concentration of the salt solution is the same as the concentration in the cell‚ there will be no net movement of water through
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BIO 101 Lecture Notes for Respiration‚ Fermentation‚ and Photosynthesis Respiration During aerobic respiration‚ glucose is completely oxidized (all H’s removed) leaving CO2 as an endproduct. The H’s are taken by coenzymes (NAD and FAD) to the electron transport chain. There the energy is drained from the hydrogen electrons and the energy is used to make ATP. The H’s are ultimately accepted by O2 to make H2O as an endproduct. Respiration occurs in three major stages: 1) Glycolysis
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AP Bio Evolution Study Guide (Ch 22-25) Chapter 22: Descent with Modification Know the basic ideas that predated the ideas of Darwin Natural Theology Cuvier Lyell Linneaus Lemarck Theory of Use and Disuse Theory of Acquired Characteristics Darwin Voyage of the Beagle (How did this lead to his ideas regarding evolution?) Adaptations (What are they? How are they involved in evolution? How do they come about in a species?) Descent with Modification (modify preexisting structures) Natural
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In my BIO 102 lab I have learned about the Microscope and Lab Safety‚ Sensory Organs (Eyes and Ears)‚ The Human Blood and Circulation‚ and Respiration. Once I first started this class this semester taught us about the Microscope and Lab Safety. According to google online dictionary a Microscope is an optical instrument used for viewing very small objects‚ such as mineral samples or animal or plant cells typically magnified several hundred times. We used this instrument to look at different types
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Carl Kogstrom Neuberg IB MYP Biology 9 May 2014 Effects of Genetically Modified Food Genetically modified food contributes a major portion to the world’s food supply. Genetically modified food (GMF) is food that is produced from plants or animals that have had artificial changes to their genetic material. GMFs have been tested and experimented on since 1992 and sold commercially since 1994. The DNA of crops has been altered to make them grow faster as well as resist many different pesticides. This
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