what are pinocytosis
Key difference: Pinocytosis is the absorption of liquids, whereas phagocytosis is the absorption of solid objects which are essentially food for the cell. Both pinocytosis and phagocytosis are types of endocytosis. Endocytosis is a process by which cells absorb molecules by engulfing them. These molecules often include proteins and other substances which are important for the cellâs existence.