How does material enter and leave a cell?

Answer 1

Materials can exit the cell using exocitosis. Endocitosis is when cells enter the cell by the cell forcing the material to enter. Osmosis and diffusion are also ways that materials can enter/exit the cell. Remember, the cell membrane is made up of protein channels and fat layers!

Answer 2

Material enters the cell by endocytosis, which consists of these steps:

1. The cell membrane wraps around the particle.

2. When it is completely surrounded, a vesicle pinches off from the membrane.

Material leaves the cell by exocytosis, which consists of these steps:

1. Material that is 'determined' to leave the cell is packaged in vesicles.

2. The vesicle fuses with the cell membrane.

3. The cell releases the material to the exterior of the cell.

Answer 3

by the process of endocytosis when certain material enter in cell this process is further divided into 1:pinocytosis it is a drinking process 2:phagocytosis it is an eating process and exocytosis it is an ejestion process

Answer 4

Materials exit a cell by active transport by passing through the cell membrane. The membrane is usually semi-permeable which makes it easy to release materials.

Answer 5

active and passive transports