6. There are different complexes in electron transport, and complex 1, complex 2

Question

6. There are different complexes in electron transport, and complex 1, complex 2 and complex 3 are connected by . (2%) a. 4 cytochome C b. 5.... coenzyme Q c. 5.... cytochome C d. 6.... cytochome C e. 6.... coenzyme Q what is the primary function of the Calvin cycle? (390) a. use ATP to release carbon dioxide b. use NADPH to release carbon dioxide c. split water and release oxygen d. transport RuBP out of the chloroplast e. synthesize simple sugars from carbon dioxide 7, 8. CAM plants keep stomata closed in daytime, thus reducing loss of water. They can do this because they (3%) a. fix C02 into organic acids during the night. b. fix CO2 into sugars in the bundle-sheath cells c. fix CO2 into pyruvate in the mesophyll cells. d. use the enzyme phosphofructokinase, which outcompetes rubisco for CO2 e. use photosystems I and II at night. 9. In mechanism, photophosphorylation is most similar to (3%) a. substrate-level phosphorylation in glycolysis. b. Oxidative phosphorylation in cellular respiration c. the Calvin cycle. d. Carbon fixation. e. Reduction of NADP

Explanation / Answer

6. a. 4...cytochrome C

7. e. Synthesize simple sugars from carbon dioxide

8. a. they fix CO2 into organic acids during the night

9. b. oxidative phosphorylation in cellular respiration

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