Seudónimo
Seudónimo
20-01-2021
Chemistry
contestada
I need more help with science again
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audrey1217
audrey1217
20-01-2021
membranes are barriers and “gatekeepers”, they only let certain molecules pass through them.
they also transport nutrients to the cell
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aleynadxx
aleynadxx
04-02-2021
cell membrane : decides what enters and leaves, it also decides which proteins come in and out
passive transport : passive transport uses energy and i’m pretty sure it’s a transport that allows only some proteins to go through such as proteins
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