Botany-(general)
NEET Botany (general) MCQ Question
Type: MCQ-diagram based-Easy-Class 11
Consider a diagram illustrating the electron transport chain during the light reaction of photosynthesis, showing the transport of protons across the thylakoid membrane. Which side of the membrane accumulates a higher concentration of protons as electrons are transferred through the chain?
A
Lumen side
B
Stroma side
C
Outer side
D
Inner side
Correct Answer
Option A
Detailed Explanation
As electrons move through the photosystems, protons are released into the inner side or the lumen side of the membrane, leading to a higher concentration of protons there.
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