This is a process by which substances are transported across cell membranes by means of protein carrier molecules

asked Feb 25, 2019 208k views

1 vote

by On

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1 vote

Answer:

facilitated diffusion

Piedad answered Feb 26, 2019

8.2k points

6 votes

i think the answers is Exocytosis

RobinDunn answered Mar 2, 2019

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