Question

Draw a neat labelled diagram of a human sperm. Fill the following table:

Name of the organ	Function
Tail
Mitochondria
Head
Middle piece

Answer 1

Name of the part	Function
Tail	Helps in the movements of the sperm.
Mitochondria	Releases energy for the movements of the sperm cell and also provides energy for the penetration of sperm into Ovum.
Head	Helps in the process of fertilization.
Middle piece	It is the site of mitochondria which are the power houses of the cell.