JIPMER Jipmer Medical Solved Paper-2005

  • question_answer
    The thylakoid in chloroplast are arranged as:

    A)  inter connected disc

    B)  inter connected sacs

    C)  stacked discs

    D)  none

    Correct Answer: C

    Solution :

    Most of the lamellae (folding forms a series of parallel membranous sheets) in the chloroplasts are organized to form sac like structures called thylakoids. These thylakoids may be stacked like a pile of coins, this formation has been termed as grana. Chlorophyll found in grana and light reaction of photosynthesis occur in grana.


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