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NEET Biology NEET PYQ-Photosynthesis and Translocation of Organic Solute

  • question_answer
    PGA as the first \[C{{O}_{2}}\]fixation product was discovered in photosynthesis of [AIPMT (S) 2010]

    A) bryophyte

    B) gymnosperm

    C) angiosperm

    D) alga

    Correct Answer: D

    Solution :

    [D] The use of radioactive \[^{14}C\] by Melvin Calvin in algal (Chlorella) photosynthesis studies led to the discovery that the first fixation product was a 3-carbon organic acid. The first product identified was 3-phosphoglyceric acid (PGA).


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