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Which of these substances catalyse carboxylation?

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in Biology – Class 11 by (272k points)
Which of these substances catalyse carboxylation?

(a) RuBP carboxylase

(b) Pyruvate carboxylase

(c) Propionyl-CoA carboxylase

(d) Acetyl-CoA carboxylase

The question was asked during an online exam.

Question is taken from Higher Plants Photosynthesis in division Photosynthesis in Higher Plants of Biology – Class 11

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Correct choice is (a) RuBP carboxylase

To explain: The most crucial step of the Calvin cycle is carboxylation, where carbon dioxide is fixated into a stable organic intermediate, known as ribulose bisphosphate. RuBP carboxylase catalyses carboxylation.

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