1.

What is endocytosis? How many types of endocytosis are there?

Answer»

Endocytosis is the process of active cellular intake of materials. It involves invagination of a small region of plasma membrane, forming an intracellular membrane bound vesicles. 

It is of two types: 

(i) Pinocytosis is a process of intake of droplets of extracellular fluid. 

(ii) Phagocytosis is a process of intake of solid particles.



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