ap_biology_fall_exam

ap_biology_fall_exam - AP BIOLOGY FALL SEMESTER EXAM _1....

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AP BIOLOGY FALL SEMESTER EXAM ___1. Found in all organic acids a. 2 b. 3 c. 4 d. 5 e. 6 ___2. Bonds to deoxyribose a. 1 b. 2 c. 3 d. 6 e. 5 ___3. What is the molecule illustrated above? a. a polyunsaturated triglyceride e. an unsaturated fatty acid b. likely to be a common component of plant oils c. a saturated fatty acid d. similar in structure to a steroid
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___4. Of the following, a cell without enzymes would be most like a. an airport without air traffic controllers to route all the planes b. exploring a dark cave without a flashlight to see the way c. a college dormitory without a cafeteria for student dining d. an automobile factory without parts to assemble into cars e. a gasoline energy without fuel to burn ___5. Which arrow in the above diagram represents the delta G of the reaction? a. A b. B c. C d. D e. E ___6. Whenever energy is changed from one form to another, there is always an increase in the a. free energy of the system b. delta G c. entropy in the system and its surroundings d. enthalpy in the universe e. potential energy in the universe ___7. The cooling effect of perspiring helps organisms maintain a stable body temperature. Which of the following best explains this phenomenon? a. water has a high heat of vaporization b. strong hydrophobic interactions exist between molecules c. little kinetic energy is required to break hydrogen bond between molecules d. water is less dense as it increases in temperature e. the oxygen-hydrogen bonds within molecules are difficult to break
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___8. Which diagram represents the movement of ions through a membrane by simply diffusion? a. A b. B c. C d. D e. E ___9. Which diagram represents the movement of ions though the membrane facilitated by transport proteins? a. A b. B c. C d. D e. E ___10. (Refer to figure on the next page) If citric acid has 6 carbon atoms, how many carbon atoms does succinic acid have? a. 1 b. 4 c. 5 d. 6 e. 12 ___11. If one acetyl CoA molecule is fed into the cycle, how many ATP molecules are made in total by substrate-level phosphorylation and chemiosmosis? a. 1 b. 2 c. 11 d. 12 e. more than 20
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You and your lab partner are given a culture of phenotypically wild, identical Drosophila. You are informed that these flies are heterozygous and you have been asked been asked to determine what the "hidden" trait(s) are and to determine how they are inherited using only Drosphila in the culture. When you cross the Drosophilia, you obtain the following numbers of offspring. There are approximately equal numbers of males and females of each phenotype. ___12. Based on the counts supplied in the problem, which of the following would you hypothesize from your data before doing the chi square test? a.
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This note was uploaded on 10/30/2010 for the course SADAD 34423 taught by Professor Dsfsdf during the Spring '10 term at UConn.

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ap_biology_fall_exam - AP BIOLOGY FALL SEMESTER EXAM _1....

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