In an electronic microscope you can see the numerous small outgrowthes of cell cytolemma and light vesicles in the cytoplasm. What process is it typical for?

In an electronic microscope you can see the numerous small outgrowthes of cell cytolemma and light vesicles in the cytoplasm. What process is it typical for?

1.  Excretion


2.  Phagocytosis


3.  Intermembranous digestion


4.  Clasmatosis


5.  *Pinocytosis