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NEET Sample Paper NEET Sample Test Paper-76

  • question_answer
    In the following processes of synthesis of norepinephrine identify the markings correctly. 1. \[A\xrightarrow{D}Dopa\] 2. \[\operatorname{Dopa} \xrightarrow{B} Dopamine\] 3. Transport of dopamine into the vesicles 4. \[Dopamine\text{ }\xrightarrow{C}\text{ }Norepinephrine\] If I. Tyrosine II. Hydroxylation III. Decarboxylation IV. Phenylacanin

    A)  A-IV, B-II, C-III, D-III    

    B)  A-I, B-II, C-III, D-III

    C)  A-I, B-III, C-II, D-II       

    D)  A-IV, B-III, C-II, D-II  

    Correct Answer: C

    Solution :

    The complete ?processes of synthesis of norepinephrine includes \[Tyrosine \,\xrightarrow{Hydroxylation}\,\,Dopa\] \[Dopa \,\xrightarrow{Decarboxylation}\,\,Dopa\min e\] \[Dopamine \xrightarrow{Hydroxylation}\,\,Norepinephrine\]


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