Unfertilized egg of human contains or When released from ovary, human egg contains

  • [AIPMT 1991]
  • [AIPMT 1992]
  • A

    One $Y$ chromosome

  • B

    $X$ and $Y$ chromosome

  • C

    $XX$ chromosome

  • D

    One $X$ chromosome

Similar Questions

Find $A$ to $D$ in figure

What is true about cleavage in the fertilised egg in humans

  • [AIPMT 1994]

Assertion : In morula stage, cells divide without increase in size.

Reason : Zona pellucida remains undivided till cleavage is complete.

  • [AIIMS 1997]

If $X$ chromosome contained sperm entered in $X$ chromosome contained ovum than ...... is produced

Polyspermy refers to