Biology·Prelims Questions

Calvin Cycle — Prelims Questions

NEET UG
Version 1Updated 21 Mar 2026
Q1easy

Which of the following statements about the Calvin Cycle is INCORRECT?

Q2medium

How many molecules of ATP and NADPH are required to fix 3 molecules of CO2CO_2 in the Calvin Cycle?

Q3easy

The first stable product of CO2CO_2 fixation in the Calvin Cycle is:

Q4medium

Which phase of the Calvin Cycle requires both ATP and NADPH?

Q5hard

If 10 molecules of glyceraldehyde-3-phosphate (G3P) are produced in the Calvin Cycle, how many of these would typically be used to regenerate RuBP?

Q6medium

Photorespiration is minimized in C4 plants primarily due to:

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