Question

mention the function of acrosome and middle piece

Answer 1

Function of acrosome is to help the sperm cells get through the egg's protective coat and to allow the plasma membranes of the sperm and the egg to fuse.

Function of middle piece is to provide energy as it consists of mitochondria which is known as the power house of the cell. This energy is used by the sperm cell for swimming.

Hope its helpful☺

Answer 2

The acrosome secretes an enzyme called hyaluronidase which helps the head of the sperm penetrate through the protective covering of the egg

The middle piece contains mitochondria so as to provide a energy to the sperm to move and reach the site of fertilisation