Diffusion in membrane cell

Biology

2 answers:

morpeh [17]3 years ago

7 0

Answer:

when small molecules pass through the lipid bilayer of a cell membrane simple passive diffusion occurs

Explanation:

Diffusion is one form of passive transport that doesn't require the expenditure of cellular energy. A molecule can diffuse passively through the cell membrane if it's lipid-soluble, uncharged, and very small, or if a carrier molecule can assist it. ... The assisted process is known as facilitated diffusion.

Nimfa-mama [501]3 years ago

5 0

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