. In an electronic microscope you can see numerous invaginations of the cell's cytolemma and dense structures in the cytoplasm. What process is it?

. In an electronic microscope you can see numerous invaginations of the cell's cytolemma and dense structures in the cytoplasm. What process is it?

1. Excretion


2.  Pinocytosis


3.  Intermembranous digestion


4.  Clasmatosis


5.  *Phagocytosis