What is pinocytosis quizlet?
Pinocytosis. the ingestion of liquid into a cell by the budding of small vesicles from the cell membrane.
What does the pinocytosis?
pinocytosis, a process by which liquid droplets are ingested by living cells. Pinocytosis is one type of endocytosis, the general process by which cells engulf external substances, gathering them into special membrane-bound vesicles contained within the cell.
What is phagocytosis quizlet microbiology?
phagocytosis. the process by which a cell ingests and disposes of damaged cells and foreign material.
What is difference between phagocytosis and pinocytosis?
While phagocytosis involves the ingestion of solid material, pinocytosis is the ingestion of surrounding fluid(s). This type of endocytosis allows a cell to engulf dissolved substances that bind to the cell membrane prior to internalization.
What is phagocytosis quizlet?
Phagocytosis is the process by which white blood cells, known as phagocytes, engulf and digest cells – thereby destroying them. These cells may be pathogens such a bacteria. Therefore, phagocytosis is one of the ways by which the immune system can protect the body from infection.
What is pinocytosis in pharmacology?
Pinocytosis. In pinocytosis, fluid or particles are engulfed by a cell. The cell membrane invaginates, encloses the fluid or particles, then fuses again, forming a vesicle that later detaches and moves to the cell interior. Energy expenditure is required.
What types of substances are transported in pinocytosis?
Also called cell drinking, pinocytosis is a type of endocytosis that involves the inward folding of the cell membrane (plasma membrane) and the formation of membrane-bound, fluid-filled vesicles. These vesicles transport extracellular fluid and dissolved molecules (salts, sugars, etc.)
What are the 3 types of phagocytes quizlet?
main/major types of phagocytic cells are:
- dendritic cells.
What type of transport is phagocytosis?
Phagocytosis. Phagocytosis (literally, “cell eating”) is a form of endocytosis in which large particles, such as cells or cellular debris, are transported into the cell.