Question

the light independent reaction happen in chlorophyll stroma thylakoid mitochondria

Explanation:

The light - independent reactions of photosynthesis, also known as the Calvin cycle, occur in the stroma of the chloroplast. Chlorophyll is a pigment involved in light - dependent reactions. Thylakoids are the site of light - dependent reactions. Mitochondria are involved in cellular respiration, not the light - independent reactions of photosynthesis.

Answer:

Stroma