Ovulation in mammals refers to

  • A

    Release of ovum from ovary

  • B

    Formation of primary oocyte in ovary

  • C

    Degeneration of unfertilized ovum

  • D

    Fertilization of mature ovum

Similar Questions

The secondary spermatocytes undergo the second meiotic division to produce four equal,

What is the difference between a primary oocyte and a secondary oocyte ?

Ejaculation of human male contains about $200 -300$ million sperms, of which for normal fertility ____ $\%$ sperms must have normal shape and size and at least ____$\%$ must show energetic motility.

  • [AIIMS 2016]

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

Given below are two statements :

Statement $I$ :

The release of sperms into the seminiferous tubules

is called spermiation.

Statement $II$ :

Spermiogenesis is the process of formation of sperms from spermatogonia.

In the light of the above statements, choose the most appropriate answer from the options given below:

  • [NEET 2022]