Advertisement
Advertisement
sperm cell
Word History and Origins
Origin of sperm cell1
Example Sentences
“We don’t tell a man with one sperm cell that he can’t try. But for some reason, we can bully women and shame them and make them feel bad for even having hope.”
Mr Parry told the jury it was a "billion times" more likely the sperm cells originated from the defendant than from anyone else.
The tube extends through the style and into the ovary, allowing sperm cells to reach the egg and central cells in an ovule for fertilization.
Experimenting in mice, researchers coaxed the skin cell's nucleus into reducing its chromosomes by half, so that it could then be fertilized by a sperm cell to create a viable embryo.
By using this method in live animals, they were able to identify a specific gene, Rd3, as being crucial for maintaining sperm cell health, particularly during sperm cell development.
Advertisement
Advertisement
Advertisement
Advertisement
Browse