Question

Dark reactions of photosynthesis occur in

• A. Granal thylakoid membranes
• B. Stromal lamella membranes
• C. Stroma outside photosynthetic lamellae
• D. Periplastidial space

Answer 1

The correct option is C Stroma outside photosynthetic lamellae

Dark reaction of photosynthesis, it is the chemical reactions and these were converting the carbon dioxide and other compounds into glucose.These reactions occur in the stroma of the chloroplast, Outside of the thylakoid membrane in photosynthetic lamellae and this reaction is known as dark reactions. Then dark reaction of carbon assimilation in stroma region of the chloroplast outside the photosynthetic lamellae.

so the correct option is D.