vacuole
i believe you're referring to the process of exocytosis, when the contents of the vesicle are excreted into the area outside the cell as the vesicle fuses with the phospholipid bilayer and becomes part of it.
DNA from the nucleus is transcribed into mRNA. mRNA travels to the ribosomal subunit and is translated into amino acids forming a polypeptide chain. The chain travels through the ER and exits via transport vesicle. The transport vesicle enters the golgi and a new vesicle exits with the hydrolase. The vesicle fuses with the lysosome and is ready to digest!
In exocytosis a vesicle docks and fuses with the plasma membrane with the aid of a group of proteins called SNARE complexes.This will involve a specific SNARE complex on the vesicle side (called a v-SNARE) binding to a specific SNARE complex on the plasma membrane itself.
Endocytosis:- It is the process by which cells take up substance from the external environment. In this a vesicle called endocytic vesicles get formed around the foreign substances. It occurs due to both phagocytosis and pinocytosis. In this internal vesicles are formed that are like phagosomes are formed The best known example is formation of food vacuole in amoeba. It is not involved in cell wall formation It involves transportation of macromolecules into the cell. At the end of this process the vesicle fuses with the membrane bound organelles. Exocytosis:- It is the process by which cells give up substance to the external environment. In this the vesicle that is filled with water gets fused with plasma membrane. It occurs due to regulated secretory pathways. The vesicle that is secretory in nature gets formed. The best known example is the hormone release. It is involved in cell wall formation. It is involved in transportation of macromolecules out of the cell. At the end of this process the vesicle gets connected with the cell membrane.
Endocytosis takes material into the cell by infolding of the cell membrane. Exocytosis releases large amounts of material. Endocytosis: the process in which a cell membrane surrounds a particle and encloses the particle in a vesicle to bring the particle into the cell Excocytosis: the process in which a cell releases a particle by enclosing the particle in a vesicle that then moves to the cell surface and fuses with the cell membrane Endocytis is a process in the cell that happens when a cell is taking in a substance(Nutrients, Medicine, etc.) for uses inside the cell, Exocytosis is when the cell is getting rid of the waste
Vesicle
The vesicle fuses with the cell membrane, releasing it's contents.
Yes, two vesicles can fuse. When one vesicle fuses with another one or with part of the cell membrane this is called vesicle fusion.
Which sentence best describes exocytosis? A. a vesicle fuses to a lysosome and its contents are destroyed B. a vesicle fuses to the cell membrane and its contents enter the cell C. a vesicle fuses to the cell membrane and its contents leave the cell D. a vesicle fuses to the nuclear envelope and its contents enter the nucleus? Exocytosis is the durable, energy-consuming process by which a cell directs the contents of secretory vesicles out of the cell membrane into the extracellular space.
osmosis
osmosis
A protein containing vesicle within a cell fuses with the cell membrane and ejects the protein is called exocytosis. A lysosome eats or ingests a bacterium is called phagocytosis.
i believe you're referring to the process of exocytosis, when the contents of the vesicle are excreted into the area outside the cell as the vesicle fuses with the phospholipid bilayer and becomes part of it.
DNA from the nucleus is transcribed into mRNA. mRNA travels to the ribosomal subunit and is translated into amino acids forming a polypeptide chain. The chain travels through the ER and exits via transport vesicle. The transport vesicle enters the golgi and a new vesicle exits with the hydrolase. The vesicle fuses with the lysosome and is ready to digest!
fuses
exocytosis
a vesicle does not fuse with the cell membrane. The cell membrane goes through endo- or exocytosis to absorb or eject a substance. In this case, exocytosis occurs, so the cell membrane engulfs the particle, pumps it through the membrane with the help of transport proteins, and then the vesicle breaks off and is gone.