CET Karnataka Medical CET - Karnataka Medical Solved Paper-2015

  • question_answer
    The hormone which acts on Sertoli cells and stimulates the process of spermiogenesis is

    A)  GnRH 

    B)  androgen

    C)  FSH            

    D)  LH.

    Correct Answer: C

    Solution :

    : FSH stimulates Sertoli cells of the testes to secrete an androgen-binding protein (ABP) that concentrates testosterone in the seminiferous tubules. Sertoli cells also secrete a protein hormone called inhibin which suppresses FSH synthesis. FSH acts directly on spermatogonia to stimulate sperm production.


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