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NEET2012ZoologyHuman ReproductionActual

Which one of the following statements is false in respect of viability of mammalian sperm?

Options

  1. ASperm is viable for only up to 24 ~h
  2. BSurvival of sperm depends on the pH of the medium and is more active in alkaline medium
  3. CViability of sperm is determined by its motility
  4. DSperms must be concentrated in a thick suspension

Correct answer

A. Sperm is viable for only up to 24 ~h

Step-by-step solution

Sperms are viable for 24 ~h to 48 ~h , whereas the human ovum is viable only for 24 ~h .

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