Class 11 · Photosynthesis in Higher Plants

Calvin Cycle: Inputs and Outputs — NEET Biology

🔥 Predicted for NEET 2027
📖 NCERT Source

It might help you to understand all of this if we look at what goes in and what comes out of the Calvin cycle.

NCERT Biology · Class 11 · Chapter 11 · Paragraph 61
Why This May Be Tested in NEET 2027

Adjacent to a frequently-asked paragraph in the same chapter.

Practice This Concept
QuestionPredicted for NEET 2027

Why does the step labelled 1 in the diagram occur?

📖 Solution & NCERT Explanation
View solution & NCERT explanation

Correct answer: A To release CO₂ for fixation in the Calvin cycle

The diagram clearly shows C₄ acid being decarboxylated in bundle sheath to release CO₂.

❓ Frequently Asked Questions
What does NCERT say about It might help you?
It might help you to understand all of this if we look at what goes in and what comes out of the Calvin cycle.
Has this concept appeared in NEET?
High probability for NEET 2027. Adjacent to a frequently-asked paragraph in the same chapter.
Which chapter is this from?
Photosynthesis in Higher Plants, Class 11 NCERT Biology.

Through deep analysis of NEET and NTA, 176 of the 180 ReNEET 2026 (June 21) questions were already in the MedicNEET question bank before the exam.

176/180
of the ReNEET 2026 paper (all subjects) was already in the MedicNEET question bank

MedicNEET's Biology question bank is built from the same NCERT lines NTA picks repeatedly. Not random MCQs — questions crafted exactly like NTA crafts them.

176 of 180 ReNEET 2026 questions traced to MedicNEET17,000+ Biology questionsHindi + English
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