Fertilisation in humans is practically feasible only if

  • [NEET 2016]
  • A

    the ovum and sperms are transported simultaneously to ampullary-isthmic junction of the cervix

  • B

    the sperms are transported into cervix within 48 hrs of release of ovum in uterus

  • C

    the sperms are transported into vagina just after the release of ovum in Fallopian tube

  • D

    the ovum and sperms are transported simultaneously to ampullary-isthmic junction of the Fallopian tube.

Similar Questions

Give scientific reasons : Enzymes are secreted from the cells of trophoblast.

In human female the fertilized eggs gets implanted in uterus

The cleavage is such method of divisions of fertilized egg in which the egg

Blastocyst is a modified blastula of

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

Reason : Zona pellucida remains undivided till cleavage is complete.

  • [AIIMS 1997]