Question

    Stroma and grana membranes are present

    in 
    A Ribosomes Correct Answer Incorrect Answer
    B Chloroplasts Correct Answer Incorrect Answer
    C Endoplasmic reticulum Correct Answer Incorrect Answer
    D None of these Correct Answer Incorrect Answer

    Solution

    Chloroplasts have an internal structure composed of stroma, a fluid matrix where the light-independent reactions of photosynthesis occur, and grana, stacks of thylakoid membranes where light-dependent reactions take place.

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