NEET UG 2023 · Botany · Question 140
NEET 2023 Botany, question 140
Question 140 of the NEET 2023 paper (code G6) is a Botany question from Photosynthesis in Higher Plants. Its idea, Chemiosmotic Hypothesis, was asked twice, in 2022 and 2023, across NEET 2017–2026. The NTA final answer key gives option 2.
Updated 2026-10-08
Q140 · Botany
Which of the following combinations is required for chemiosmosis?
- 1proton pump, electron gradient, NADP synthase
- 2membrane, proton pump, proton gradient, ATP synthaseOfficial answer
- 3membrane, proton pump, proton gradient, NADP synthase
- 4proton pump, electron gradient, ATP synthase
Official answer: option 2 · NTA final answer key
Same idea
Chemiosmotic Hypothesis, in other papers
NEET asked this idea twice, in 2022 and 2023. The other question below.
- 2022 Q125Which one of the following is not true regarding the release of energy during ATP synthesis through chemiosmosis ? It involves :One-line MCQ · Medium
Chemiosmotic Hypothesis: every question and how it was framed
The chapter
Photosynthesis in Higher Plants in ten years of NEET
23 questions from 2017–2026, asked in 9 of 10 papers, about 2.2 a paper. Photosynthetic Light Reaction alone had 9.