What are the two types of endocytosis and how are they different?

Answer 1

Vesicular Transport Endocytosis:

• Pinocytosis: "cell drinking" taking in fluids

• Phagocytosis: "cell eating" taking in solids

Receptor-mediated endocytosis

Answer 2

1) Phagocytosis (literally, cell-eating) is the process by which cells ingest large objects, such as bacteria, viruses, or the remnants of cells which have undergone apoptosis. The membrane invaginates enclosing the wanted particles in a pocket, then engulfs the object by pinching it off, and the object is sealed off into a large vacuole known as a phagosome. 2) Pinocytosis (literally, cell-drinking). This process is concerned with the uptake of solutes and single molecules such as proteins. Both phagocytosis and pinocytosis are non-receptor-mediated forms of endocytosis, and may result in the cell engulfing non-specific or unwanted particles. 3) Receptor-mediated endocytosis is a more specific active event where the cytoplasm membrane folds inward to form coated pits. In this case, proteins or other trigger particles lock into receptors/ ligands in the cell's plasma membrane. It is then, and only then that the particles are engulfed. These inward budding vesicles bud to form cytoplasmic vesicles. This process may also result in engulfing of unwanted particles, however not to the extent of pino/phagocytosis.

Answer 3

Phagocytosis (literally, cell-eating) is the process by which cells ingest large objects, such as bacteria, viruses, or the remnants of cells which have undergone apoptosis. The membrane invaginates enclosing the wanted particles in a pocket, then engulfs the object by pinching it off, and the object is sealed off into a large vacuole known as a phagosome. Pinocytosis (literally, cell-drinking). This process is concerned with the uptake of solutes and single molecules such as proteins. Both phagocytosis and pinocytosis are non-receptor-mediated forms of endocytosis, and may result in the cell engulfing non-specific or unwanted particles. Receptor-mediated endocytosis is a more specific active event where the cytoplasm membrane folds inward to form coated pits. In this case, proteins or other trigger particles lock into receptors/ ligands in the cell's plasma membrane. It is then, and only then that the particles are engulfed. These inward budding vesicles bud to form cytoplasmic vesicles. This process may also result in engulfing of unwanted particles, however not to the extent of pino/phagocytosis.

Answer 4

There are three types of endocytosis: (1) phagocytosis, (2) pinocytosis and (3) receptor-mediated endocytosis.

Answer 5

Three types of endocytosis. And these are as follows: 1) Phagocytosis 2) Pinocytosis 3) Receptor mediated endocytosis