Millions of sperms are produced by the
Testes
Penis
Ovary
Uterus
Millions of sperms are produced by the testes.
In a human, how many chromosomes are present in :
(a) a brain cell ?
(b) a sperm in the testes ?
(c) an egg which has just been produced by the ovary ?
(d) a skin cell ?
(e) a fertilised egg ?