NEET AIPMT SOLVED PAPER 2003

  • question_answer
                    Which one of the following concerns photophosphorylation?                  

    A)                                            ADP + Inorganic \[P{{O}_{4}}\] \[\to \] ATP    

    B)                 AMP + Inorganic \[P{{O}_{4}}\xrightarrow[{}]{Light\,energy}ATP\]

    C)                 ADP + AMP \[\xrightarrow[{}]{Light\,energy}ATP\]                      

    D)                 \[\text{ADP}+\text{Inorganic P}{{\text{O}}_{4}}\xrightarrow{\text{Light energy}}\text{ATP}\]

    Correct Answer: D

    Solution :

                    Phosphorylation refers to the process in which ATP is made when energy is used to bond another phosphate to ADP. In photosynthesis, the energy is supplied by light; and the process is therefore, called photophosphorylation.


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