Write one function of centrosome.

What is centrosome? Describe its ultrastructure. State the functions of centrosome.

Write two functions of mesosomes.

Write one function of melatonin

Write the functions of meaosome?

Write a function of estrogens.

Write one function of the Dendron of a neurone.

Write one function of myelin sheath.

Write one function of exonuclease & endonuclease each.

Write one function of Mitochondria

Write two functions of emergency hormone. Mention the site of secretion and function of gibberellin hormone. Write one function of gibberellin