NEET Biology Structural Organisation In Animals Question Bank Vascular Tissue

  • question_answer
    Average life span of human R.B.C. is [MP PMT 2001; CPMT 2003; AFMC 2005;  Orissa JEE 2005]

    A) 100 days

    B) 90 days                

    C) 120 days

    D) None

    Correct Answer: C

    Solution :

    The life span of biconcave RBCs in man is 120 days whereas in frog (biconvex RBCs or oval) is 100 days and in rabbit is 80 days.


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