10) Where do the enzymatic reactions of the Calvin cycle take place? A) stroma of the chloroplast B) thylakoid membranes C) matrix of the mitochondria D) cytosol around the chloroplast E) thylakoid space

A) stroma of the chloroplast

Explanation:

The Calvin cycle, also known as the light independent reaction of photosynthesis is an important reaction of photosynthesis during which carbon dioxide become fixed.

While the first part of the reaction (the light reaction) takes place in the thylakoid membrane of the chloroplast, the Calvin cycle takes place in the stroma, that is, the inner space of the chloroplast.

Hence, the correct option is A.

the scientific method.