What is the function of tail of sperm in man ?

What is the function of the epiglottis in man?Draw a labelled diagram showing the human respiratory system.

(a) What is the function of a flower? (b) Name those parts of the flower which serve the same function as the following do in the animals: (i) testis (ii) ovary (iii) eggs (iv) sperms

Give the functions of acrosome of sperm.

What is the final stage of sperm maturation known as ?

What is the meaning of suffix 'sperm' in angiosperm and gymnosperm

The function of mitochondria in sperm is