Impotence is the inability to fertilize an egg. This can occur because the male has a low sperm count or has something wrong with his sperm.
How the nucleus from a pollen grain fertilize a female egg cell
sterility
whice have to be fertilized the egg cell of fish or frog
A fertilize the egg develops into an individual with Traits from Each
Its purpose is to fertilize an egg cell.
Only one sperm cell is required to successfully fertilize an egg.
Many sperm cells are needed to fertilize an egg cell because only one sperm cell can successfully penetrate the egg cell's protective layer and fuse with its nucleus to form a zygote. Competition among the sperm cells ensures that the strongest and healthiest sperm cell is most likely to successfully fertilize the egg.
To fertilize the female egg
chromosomes
Puberty.
How the nucleus from a pollen grain fertilize a female egg cell
when sperm fertilize ovule then it produce another living cell