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valina [46]
3 years ago
5

Provide an illustration or analogy cell membrane

Biology
1 answer:
tensa zangetsu [6.8K]3 years ago
8 0

Answer:

cell Parts Analogy. The cell membrane controls what goes in and out of the cell. The cell membrane is like a screen door, because a screen door holds things out but lets air in.

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tia_tia [17]

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Enzymes are one kind of protein which functioning as catalyst  that speed up reactions by lowering activation energy.Enzyme accelerate a reaction without altering its chemical equilibrium.

Explanation:

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