Calvin cycle occurs in

A. Cytoplasm

B. Mitochondria

C. Glyoxysomes

D. Chloroplasts

Answer: Option D

Solution(By Examveda Team)

Calvin cycle occurs in Chloroplasts.
The Calvin cycle of photosynthesis is a series of chemical reactions that convert carbon dioxide and hydrogen-carrier compounds into glucose.
In plants, these reactions occur in the stroma, the fluid-filled region of a chloroplast outside the thylakoid membranes. These reactions take the products (ATP and NADPH) of light-dependent reactions and perform further chemical processes on them.