The sperm penetrates the ovum mainly

  • [AIEEE 2004]
  • A

    Mechanically

  • B

    Chemically

  • C

    Electrostatically

  • D

    Thermally

Similar Questions

Which of the following provides nutrition to sperm?

Both corpus luteum and macula lutea are

  • [AIIMS 2003]

$A$ : The male urethra is longer than the female urethra.
$R$ : It carries both urine as well as semen.

Amphimixis means

Nervous system in vertebrates develops from