Biol1000_practice_test_Sept_30_2011

Biol1000_practice_test_Sept_30_2011 - Practice test # 1...

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Practice test # 1 Page 1 of 4 Biol1000 practice test answers Sept 30, 2011 1. Which of the following is NOT true of pigments? A. They are made up of alternating single and double bonds B. They possess color corresponding to the color of absorbed light C. they possess delocalized electrons that absorb light energy and move to an excited state. D. It is characterized by a conjugated system 2. Bacteriorhodopsin does not have the following characteristic: A. It is found in certain prokaryotes B. It absorbs light energy C. It is involved in certain types of photosynthesis D. It acts as a light dependent proton pump 3. A scientist has been tracking a mother sea turtle and observed her laying eggs one night. After about 3 months he came back one night to watch the turtle hatch but then found that instead of moving towards the sea, they were moving up the beach. What would be the most likely cause of this? A. They were unable to observe the color of the water to know that they had to move
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Biol1000_practice_test_Sept_30_2011 - Practice test # 1...

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