Dark reactions of photosynthesis occur in

(a) Granal thylakoid membranes

(b) Stromal lamella membranes

(c) Stroma outside photosynthetic lamellae

(d) Periplastidial space

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1 Answers

Correct option (c) Stroma outside photosynthetic lamellae 

Explanation :

Light reaction of photosynthesis occurs in granal thylakoid membranes of chloroplast while dark reaction occurs in the stroma or matrix, i.e. outside the photosynthetic lamellae of chloroplast.

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