Process of spermatogenesis is under the regulatory influence of
Oxytocin
Vassopressin
Follicle stimulating hormone
Luteotrophic hormone
In human females, meiosis-$II$ is not completed until
Ovum is
What do you mean by the term spermateleosis
Enzyme required for fertilization of sperm and ovum is located in the ......... of sperms.
How many ova and sperms would be produced from $100$ secondary oocytes and $100$ secondary spermatocytes during gametogenesis in human