1
RE-NEET 2026
MCQ (Single Correct Answer)
+4
-1
How many turns of Calvin cycle are required for the formation of three molecules of glucose?
2
RE-NEET 2026
MCQ (Single Correct Answer)
+4
-1
Photorespiration reaction catalyzed by RuBisCo is shown below:
$\mathrm{RuBP}+\mathrm{O}_2 \rightarrow$ 3-Phosphoglycerate +X . Identify " X " from the given options:
3
RE-NEET 2026
MCQ (Single Correct Answer)
+4
-1
Which pigment has absorption peak at 700 nm in the photosynthetic reaction centre PS I (P700)?
4
RE-NEET 2026
MCQ (Single Correct Answer)
+4
-1
Which of the following statements regarding photorespiration are correct?
(a) Do not occur in C 3 plants
(b) $\quad \mathrm{CO}_2$ is consumed and $\mathrm{O}_2$ is generated
(c) Phosphoglycolate is formed
(d) No synthesis of ATP and NADPH
Choose the correct answer from the options given below:
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