Question

Active transport __________?
(A) Can move solutes against their concentration gradient.
(B) Can involve the transport of ions.
(C) Uses ATP as an energy source.
(D) Requires the cell to expend energy.
(E) All of the above.

Answer 1

@Javk

Answer 2

Any kind of active transport requires energy to move susbstances and it can move solutes against conc gradient.
I will go with all of the above...

Answer 3

righto, cheers mate