1
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language

Which one of the following is not true regarding the release of energy during ATP synthesis through chemiosmosis? It involves:

A
Breakdown of proton gradient
B
Breakdown of electron gradient
C
Movement of protons across the membrane to the stroma
D
Reduction of NADP to NADPH2 on the stroma side of the membrane
2
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Change Language
The first stable product of CO2 fixation in Sorghum is
A
Phosphoglyceric acid
B
Pyruvic acid
C
Oxaloacetic acid
D
Succinic acid
3
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following statements is incorrect?
A
Cyclic photophosphorylation involves both PS I and PS II
B
Both ATP and NADPH + H+ are synthesized during non-cyclic photophosphorylation.
C
Stoma lamellae have PS I only and lack NADP reductase
D
Grana lamellae have both PS I and PS II
4
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
In light reaction, plastoquinone facilitates the transfer of electrons from
A
PS-I to ATP synthase
B
Cytb6f complex to PS-I
C
PS-I to NADP+
D
PS-II to Cytb6f complex
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