Question

hb unit 2.1 cell energy and photosynthesis quiz 2025 (the calvin cycle takes place in the
o photosystems
o chlorophyll
o thylakoids
o stroma

Explanation:

The Calvin - cycle, also known as the light - independent reactions of photosynthesis, occurs in the stroma of chloroplasts. Photosystems are involved in the light - dependent reactions and are located in the thylakoid membranes. Chlorophyll is a pigment in the thylakoids that captures light energy. Thylakoids are the sites of the light - dependent reactions. The stroma is the fluid - filled space outside the thylakoids where the Calvin cycle takes place.

Answer:

D. stroma