Fertilization restores

  • A

    Haploidy from diploidy

  • B

    Diploidy from polyploidy

  • C

    Polyploidy from diploidy

  • D

    None of these

Similar Questions

Which distinguishes a morula from a blastula

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

Reason : Zona pellucida remains undivided till cleavage is complete.

  • [AIIMS 1997]

What is true about cleavage in the fertilised egg in humans

  • [AIPMT 1994]

Which event is possible when changes in layer of zona pellucida occurs by sperm at fertilizatioi time?

Write a note on pregnancy and embryonic development in human beings.