NEET Biology Photosynthesis in Higher Plants Question Bank Experiments

  • question_answer
    Isotopes popularly known to have been used in the study of photosynthesis are [BHU 1985]

    A) \[{{C}^{14}}\]and\[{{O}^{18}}\]

    B) \[{{C}^{11}}\]and\[{{C}^{32}}\]

    C) \[{{C}^{16}}\]and\[{{N}^{15}}\]

    D) \[{{p}^{32}}\]and\[{{C}^{15}}\]

    Correct Answer: A

    Solution :

    \[{{C}^{14}}\]isotopes use for knowing carbon path and \[{{O}^{18}}\] used for verified that source of \[{{O}_{2}}\] in photosynthesis is \[{{H}_{2}}O\], not \[C{{O}_{2}}\].


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