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Unformatted text preview: HW9 Sathasivan (49750) 1 This print-out should have 10 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 10.0 points Which of the following is not directly involved with photosystem II? 1. photophosphorylation correct 2. P680 3. harvesting of light energy by chlorophyll 4. release of oxygen 5. photolysis Explanation: Photophosphorylation is not directly asso- ciated with Photosystem II. Chlorophyll a in this system by and large absorbs light having a wavelength of 680 nm in order to split water into oxygen and hydrogen. 002 10.0 points Name the products that result from the light reactions and are later utilized by the Calvin cycle. 1. ATP and NADPH correct 2. oxygen and carbon dioxide 3. electrons and photons 4. water and carbon 5. carbon dioxide and RuBP Explanation: ATP and NADPH are the two products that result from the light reactions and later utilized by the Calvin cycle. 003 10.0 points Which of the following are light-generated during noncyclic photophosphorylation? 1. ADP and ATP 2. P700 and P680 3. ATP and NADPH correct 4. ATP and P700 5. ADP and NADP Explanation: Aided by light, both ATP and NADPH are generated during noncyclic photophosphory- lation....
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- Spring '08