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Biochemistry - Photosynthesis and Respiration

Exercise : Photosynthesis and Respiration - Section 1
  • Photosynthesis and Respiration - Section 1
21.
During the light-dependent reactions of photosynthesis, which of the following does not occur?
Splitting of water
Carbon dioxide fixation
Release of oxygen
Absorption of light energy by photosystems
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
Which of the following structures or processes are logically associated with chloroplasts?
Plant cells
Chlorophyll
Thylakoid membranes
All of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
In oxygenic photosynthesis, water is split in order to provide the
electrons needed to reduce P680
O2 needed for the dark reactions
electrons needed to reduce NADH
electrons needed for cyclic photophosphorylation
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
Where do the protons come from that make up the proton gradient used in the light reactions of photosynthesis?
Glucose
ATP
H2O
NADPH
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
Oxidative phosphorylation is to respiration as __________ is to photosynthesis
carbon fixation
electron transport chain
light capture by chlorophyll
reduction of NADPH
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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