Luisol451 Luisol451

17-10-2020
Biology

contestada

A cell membrane has permeability, which means that the membrane:

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kinzeejames65 kinzeejames65

17-10-2020

Answer:

transport proteins are specific and selective for the molecules they move, and they often use energy to catalyze passage.

Explanation:

I barley know what your trying to say

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