NEET Sample Paper NEET Sample Test Paper-90

  • question_answer
    The diagram below shows some biochemical pathways in a liver cell. Some of the points where hormones affect the pathways are labelled 1 to 5. At which numbered points would the hormone insulin accelerate the pathways in the directions indicated?

    A) 1, 2 and 3         

    B)        1, 2 and 5

    C) 1, 3 and 4         

    D)         2, 3 and 4

    Correct Answer: B

    Solution :

    [b] Insulin serves to inrease the rate of glucose uptake by increasing the number of glucose transporters in the plasma membrane (1), increasing the activities of liver enzymes that synthesize glycogen (2), and of enzymes in adipose   cells   that   synthesize triacylglycerols (5)


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