Botany - Photosynthesis in Higher Plants Question with Solution | TestHub

BotanyPhotosynthesis in Higher PlantsC3 and C4 PathwaysMedium2 minPYQ_2026
BotanyMediumsingle choice

Which of the following statements regarding photorespiration are correct ?
(a) Do not occur in C3 plants
(b) CO is consumed and O is generated
(c) Phosphoglycolate is formed
(d) No synthesis of ATP and NADPH
Choose thecorrectanswer from the options given below :NEET 2026 (Re-NEET)

Options:

Answer:
C
Solution:

Photorespiration occurs primarily in C3 plants, making statement (a) incorrect.

During photorespiration, O is consumed and CO is released, making statement (b) incorrect.

In the first step of photorespiration, RuBP binds with O to form one molecule of phosphoglycerate and one molecule of phosphoglycolate, making statement (c) correct.

Photorespiration is a wasteful process where there is no synthesis of ATP or NADPH; instead, it consumes ATP, making statement (d) correct.

Therefore, only statements (c) and (d) are correct.

Answer: (c) and (d) only

Stream:NEETSubject:BotanyTopic:Photosynthesis in Higher PlantsSubtopic:C3 and C4 Pathways
⏱ 2mℹ️ Source: PYQ_2026

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