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3 years ago

Describe a semipermeable membrane.

Biology

2 answers:

Sloan [31]3 years ago

8 0

Answer:

A semipermeable membrane is a barrier that will only allow some molecules to pass through while blocking the passage of other molecules. A semipermeable barrier essentially acts as a filter. Different types of semipermeable membranes can block out different sized molecules. A semipermeable membrane can be made out of biological or synthetic material.

Explanation:

Afina-wow [57]3 years ago

7 0

Answer:

A semipermeable membrane is a type of biological or synthetic, polymeric membrane that will allow certain molecules or ions to pass through it by osmosis—or occasionally by more specialized processes of facilitated diffusion, passive transport or active transport.

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3 years ago

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Y_Kistochka [10]

Answer:

A. Transporting packaged molecules from the Golgi apparatus to be released out of the cell

Explanation:

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3 years ago

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3 years ago

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garik1379 [7]

Answer:

c. When a rose bush cell divides, it copies its parts then divides into two cells and

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Explanation:

C is correct because the cells inside are part of a larger being (the rose bush), when they divide they are simply creating more cells (hence making the rose bush grow).

D is correct because bacterium are unicellular organisms, meaning they are themselves single cells that are organisms, unlike the rose bush consisting of many cells.

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2 years ago

Describe a semipermeable membrane.​

Describe a semipermeable membrane.