Question

in which part of the chloroplast does the calvin cycle take place?
options:
stroma
thylakoid membrane
outer membrane
cytoplasm
if a producer in a food pyramid has 100% of the energy, approximately how much energy is available to the primary consumer?

Explanation:

The Calvin cycle is part of photosynthesis. In chloroplasts, the stroma is the fluid - filled space surrounding the thylakoids, and it is where the Calvin cycle (light - independent reactions) occurs. The thylakoid membrane is involved in the light - dependent reactions, the outer membrane is a protective layer, and the cytoplasm is not part of the chloroplast.

Answer:

A. Stroma