Extrusion of second polar body from egg nucleus occurs 

  • [NEET 2019]
  • A

    after entry of sperm but before fertilization

  • B

    after fertilization

  • C

    before entry of sperm into ovum

  • D

    simultaneously with first cleavage

Similar Questions

Melotic division of the secondary oocyte is completed

  • [NEET 2020]

The figure shows a section of human ovary. Select the option which gives the correct identification of either $A$ or $B$ with function/ characteristic.

  • [NEET 2013]

Process of spermatogenesis is under the regulatory influence of

Enzyme required for fertilization of sperm and ovum is located in the ......... of sperms.

$A$ : In spermatogenesis, the first haploid forms are spermatids.
$R$ : All the end of meiosis cells have haploid set of chromosomes.