Here's a breakdown:
* Phagocytosis: This process involves the engulfment of large particles, such as bacteria, cell debris, or other foreign objects, by a cell. The cell membrane surrounds the particle and then pinches off, forming a vesicle called a phagosome that contains the ingested material.
* Endocytosis: This is a broader term that describes the process of taking in material from the external environment by enclosing it in a portion of the cell membrane that buds off into the cytoplasm. Phagocytosis is one type of endocytosis, along with pinocytosis (cell drinking) and receptor-mediated endocytosis.
