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NEET AIPMT SOLVED PAPER 2002

  • question_answer
                    Which pigment absorbs (he red and far red light?                                                                            

    A)                 Cytochrome 

    B)                 Phytochrome

    C)                 Carotenoids       

    D)                 Chlorophyll

    Correct Answer: B

    Solution :

                    Phytochrome is a regulatory pigment which regulates   many   light-dependent   develop­mental     processes.     It exists in two interconvertible forms ? \[{{P}_{FR}}\] or \[{{P}_{730}}\] (absorbs far-red light) and \[{{P}_{R}}\] or \[{{P}_{660}}\] (absorbs red light).


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