DUMET Medical DUMET Medical Solved Paper-2005

  • question_answer
    Sertoli cells help in :

    A)  maturation of eggs

    B)  maturation of sperms

    C)  enzyme production

    D)  ovulation

    Correct Answer: B

    Solution :

    Sertoli cells are the characteristic of testes if mammals and found in germinal epitheliurr. of seminiferous tubules. Sertoli cells secrete androgen binding protein (ABP) that concentrates testosterone in the seminiferous tubules. They also secrete another protein called inhibin which suppresses FSH synthesis. These cells provide nutrition to the spermatozoa. Ovulauon is the release of ovum from the ovary in the secondary oocyte stage. The wall of the ovary gets ruptured to release the oocyte. The maturation of the ovum is completed in mothers fallopian tube usually after the sperm has entered.


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