JAMB Biology 2011 Objective — Question 26
Question 26 of 60 from the Joint Admissions and Matriculation Board (JAMB) Biology 2011 Objective paper, with the correct answer and a full explanation.
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The process whereby electrons are emitted from chlorophyll and returned to it unchanged is known as
- A. A. non-cyclic phosphorylation
- B. B. photochemical reaction
- C. C. phosphorylation
- D. D. cyclic photophosphorylationCorrect
Explanation
In cyclic photophosphorylation, electrons emitted from P700 cycle through the electron transport chain and return to the same photosystem; NADPH and oxygen are not produced.
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