Human Sperm Cell

Sperm, also called spermatozoon, plural spermatozoa, male reproductive cell, produced by most animals.
The mature sperm cell (spermatozoa) is 0.05 milliliters long. It consists of a head, body and tail. The head is covered by the ac cap and contains a nucleus of dense genetic material from the 23 chromosomes.

It is attached from the neck to the body containing mitochondria that supply the energy for the sperm's activity. The tail is made of protein fibers that contract on alternative sides, giving a characteristic wavelike movement that drives the sperm through the seminal fluid, which also supplies additional energy.
#AnatomyOfSperm
#StructureAndFunctionOfSpermCell