How does the cyclic pathway of light-dependent reactions differ from noncyclic reactions?
A) Photolysis is performed by photosystem II in the cyclic pathway, but by photosystem II in the noncyclic pathway.
B) The noncyclic pathway uses electrons from water to produce ATP, while the cyclic pathway uses electrons from water to produce sugars.
C) The noncyclic pathway evolved before the cyclic pathway and does not produce sugars.
D) The cyclic pathway evolved before the noncyclic pathway and does not produce oxygen.
E) Although the noncyclic reactions evolved first, carbon fixation occurs in both cyclic and noncyclic reactions.
Correct Answer:
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Q2: Which molecule is produced by the light-dependent
Q3: Q4: During light-dependent reactions, _ accumulates inside the Q5: Four of the five molecules listed below Q6: Why is photorespiration an inefficient way to Q8: Which enzyme catalyzes the process of carbon![]()
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