[Answer] Exocytosis and endocytosis are carried out by proteins in the cell membrane.True / False?

Answer: false
Exocytosis and endocytosis are carried out by proteins in the cell membrane.True / False?

Exocytosis is a form of active transport and bulk transport in which a cell transports molecules (e.g. neurotransmitters and proteins) out of the cell (exo- + cytosis) by secreting them through an energy-dependent process. Exocytosis and its counterpart endocytosis are used by all cells because most chemical substances important to them are large polar molecules that cannot pass through the hydrophobic portion of the cell membrane by passivemeans. Exocytosis is the process by which a large amount of mo…

Endocytosis requires energy and is thus a form of active transport. 4. Exocytosis : Just as material can be brought into the cell by invagination and formation of a vesicle the membrane of a vesicle can be fused with the plasma membrane extruding its contents to the surrounding medium. This is the process of exocytosis .

Endocytosis – Wikipedia

Cell membrane – Wikipedia

Endocytosis – Wikipedia

Endocytosis is a cellular process in which substances are brought into the cell . The material to be internalized is surrounded by an area of cell membrane which then buds off inside the cell to form a vesicle containing the ingested material. Endocytosis includes pinocytosis ( cell drinking) and phagocytosis ( cell eating). It is a form of active transport.

SNARE proteins – “SNAP REceptor” – are a large protein family consisting of at least 24 members in yeasts and more than 60 members in mammalian cells. The primary role of SNARE proteins is to mediate vesicle fusion – the fusion of vesicles with the target membrane; this notably mediates exocytosis but can also mediate the fusion of vesicles with membrane-bound compartments (such …

Endocytosis refers to when substances are taken into the cell whereas for exocytosis substances are moved from the cell into the extracellular space. Materi…

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