NEET Biology Human Reproduction Question Bank Critical Thinking Questions

  • question_answer
    The chemical substance found in the surface layer of cytoplasm of spermatozoa is [MP PMT 1994]

    A) Fertilizin

    B) Agglutinin

    C) Antifertilizin

    D) Hyaluronidase

    Correct Answer: C

    Solution :

    It is a protein (Mol. wt. 1000) consisting of acidic amino acids. Due to its presence sperm is attracted towards egg of same species by chemotaxis.


You need to login to perform this action.
You will be redirected in 3 sec spinner