Biochemistry - Photosynthesis and Respiration
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Exercise"Everything you can imagine is real."
- Pablo Picasso
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| 21. |
During the light-dependent reactions of photosynthesis, which of the following does not occur? |
| A. |
Splitting of water | | B. |
Carbon dioxide fixation | | C. |
Release of oxygen | | D. |
Absorption of light energy by photosystems |
Answer: Option E
Explanation:
No answer description available for this question. Let us discuss.
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| 22. |
Which of the following structures or processes are logically associated with chloroplasts? |
| A. |
Plant cells | | B. |
Chlorophyll | | C. |
Thylakoid membranes | | D. |
All of these |
Answer: Option E
Explanation:
No answer description available for this question. Let us discuss.
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| 23. |
In oxygenic photosynthesis, water is split in order to provide the |
| A. |
electrons needed to reduce P680 | | B. |
O2 needed for the dark reactions | | C. |
electrons needed to reduce NADH | | D. |
electrons needed for cyclic photophosphorylation |
Answer: Option E
Explanation:
No answer description available for this question. Let us discuss.
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| 24. |
Where do the protons come from that make up the proton gradient used in the light reactions of photosynthesis? |
Answer: Option D
Explanation:
No answer description available for this question. Let us discuss.
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| 25. |
Oxidative phosphorylation is to respiration as __________ is to photosynthesis |
| A. |
carbon fixation | | B. |
electron transport chain | | C. |
light capture by chlorophyll | | D. |
reduction of NADPH |
Answer: Option D
Explanation:
No answer description available for this question. Let us discuss.
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