Q.60. Which of the following correctly identifies X and Y and their functions in the given figure of chloroplast ?

Dear student,
Answer is a) Grana - photolysis of water, Stroma - CO2 fixation.
Light reaction occurs in Grana where photolysis of water occurs. Assimilatory power formed during light reaction is utilized during dark reaction for the fixation of carbon dioxide into carbohydrate.


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