Spermiogenesis or spermatiliosis is
Changing of spermatid to spermatozoa
Changing of spermatid to sperm
Both $(a)$ and $(b)$
Changing of spermatid to secondary spermatocytes
Which of the following substances can pass through the placenta from the mother into foetus
Which of the following provides nutrition to sperm?
Which is not the function of placenta ?
Hysterectomy is surgical removal of
Fertilizin is a chemical substance produced from