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liq [111]
3 years ago
10

What are two reasons why molecules will not diffuse into cells?

Biology
1 answer:
AlekseyPX3 years ago
5 0
Molecules are defined as the smallest particles of a chemical compound or an element, and are made up of atoms. Cells are made up of semi permiable membranes that only allow selected materials to move in or out of the cell, therefore due to the big size of molecules compared to atoms the membrane doesn't allow their passage in the cell. Therefore the cell doesn't allow most molecules to diffuse passively to the cell. Secondly, molecules that can enter the cell requires specific carriers carriers that will enable entry of small molecules in the cell.
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Pls help me its for a text and i donr want to fail
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A(n) is the term used for any infectious agent that causes disease, such as parasites, bacteria, and viruses.
Trava [24]

Answer:

Pathogen

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<h3>~AH1807</h3>

5 0
2 years ago
One of your lab partners has followed the recommended procedure of running Gram-positive and Gram-negative control organisms on
kow [346]

Answer:

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3 years ago
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Alik [6]
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