What are the cells involved innate immune system ?

What are the steps involved in anther development?

What are the steps involved in Hybridisation?

How do basophils involved in the immune system? Ans. They are a type of WBC (granulocytes).

What are the structures involved in the excretory system of human? Write the structure of kidney with neat diagram.

What are the components involved in coagulation of blood ?

What are the structures involved in the protection of brain?