I think it is the tails, called Cilla or something like that. they move them side to side, like a tadpole.
Flagellum
motility of sperm help yes/no
The quality of sperm is based on its volume and motility which depends on a man's age. The older they get, the sperm volume and motility decreases.
Sperm cell of mammals has three parts which are the head, mid-piece, and the tail. The part that lashes for the sperm to move is the tail which is also called flagellum.
It depends on the cause(s) of low motility.
Quality , Quantity and Motility
The tail is for motility.
No. The hormone RELAXIN combines with the enzymes in semen to enhance sperm motility.
A mature sperm is one that is fully formed and has adequate motility.
Depending on the sperms' motility, yes, a sperm count of 8 million could make a baby.
It refers to good motility; the sperm swim well.
The motility of the sperm helps to progress its movement towards the ovum to fertilise it.