What is reverse pinocytosis?

Reverse pinocytosis is opposite of pinocytosis or vomiting of cells. The membrane covering of a vesicle fuses with the plasma membrane, a channel opens between the lumen of the vesicle and the exterior of the cell, and the exportable material passes out.

What is the reverse process of endocytosis called?

Exocytosis is the reverse of endocytosis. Quatities of material are expelled from the cell without ever passing through the membrane as individual molecules. By using the processes of endocytosis and exocytosis, some specialized types of cells move large amounts of bulk material into and out of themselves.

What is the reverse process of moving material into a cell?

The reverse process of moving material into a cell is the process of exocytosis. Exocytosis is the opposite of the processes discussed in the last section in that its purpose is to expel material from the cell into the extracellular fluid.

How do receptor-mediated endocytosis and phagocytosis differ from bulk phase endocytosis?

In what important way does receptor-mediated endocytosis differ from phagocytosis? It transports only small amounts of fluid. It does not involve the pinching off of membrane. It brings substances into the cell, while phagocytosis removes substances.

What triggers pinocytosis?

Adsorptive-mediated transcytosis, also known as the pinocytosis route (Fig. 9.3E), is triggered by an electrostatic interaction between a positively charged substance, usually the charged moiety of a cation peptide or protein, and the negatively charged plasma membrane surface (i.e., heparin sulfate proteoglycans).

What is pinocytosis an example of?

Pinocytosis is an example of endocytosis, a cellular process in which substances are brought inside a cell. Other types of endocytosis include phagocytosis and receptor-mediated endocytosis. All three are about taking in of substance into the cell. However, what is the difference between phagocytosis and pinocytosis?

What is clathrin dependent?

Clathrin-mediated endocytosis (CME) is a vesicular transport event that facilitates the internalization and recycling of receptors engaged in a variety of processes, including signal transduction (G-protein and tyrosine kinase receptors), nutrient uptake and synaptic vesicle reformation [1].

What are the three types of active transport?

Terms in this set (5)

• Active Transport. requires energy (ATP)- movement of material against their concentration gradient, from areas of lower concentration to areas of high concentration.
• Endocytosis. Cells ingest substances.
• Exocytosis.
• Protein Pump.
• Sodium Potassium Pump.

What is the real life example of endocytosis?

Endocytosis is a process by which a cell incorporates a big particle, microorganisms or a whole cell inside it. Phagocytosis is an example of endocytosis, by which white blood cells such as neutrophils engulf the microorganisms.

What triggers endocytosis?

Endocytosis is triggered when a specific receptor is activated in Receptor-mediated endocytosis.