Question

which type of transport allows cells to concentrate certain molecules either inside or outside of the cell?

Passive or Active

Answer 1

Hey there!

What do you think it should be?

Answer 2

If you can define what active and passive transport is, then your answer will be a little bit more obvious :)

Answer 3

active uses energy and passive doesnt

Answer 4

Yes, active transport uses energy and can transport things across the membrane even against the concentration gradient while passive transport is simply diffusion and works only in the direction of concentration gradient.

Answer 5

so it would be active

Answer 6

Most likely