How many mitochondria are present in a human egg cell?
Mitochondria present in a human egg cell
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 ?
How many cells are present in human body ?
How many chromosomes are present in an unfertilized human egg? 46 or 23?