Dark Reaction : Calvin Cycle NCERT Exemplar (Objective) Based MCQs Photosynthesis in Higher Plants Botany NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

The reaction that is responsible for the primary fixation of CO₂ is catalysed by

1.	RUBP carboxylase
2.	PEP carboxylase
3.	RuBP carboxylase and PEP carboxylase
4.	PGA synthase

Subtopic: Dark Reaction : Calvin Cycle | C4 Cycle (Hatch & Slack Pathway) |

63%

From NCERT

To view explanation, please take trial in the course.

NEET 2026 - Target Batch - Vital

Hints

To view explanation, please take trial in the course.

NEET 2026 - Target Batch - Vital