As a part of a class assignment, a student correctly drew a picture showing the active transport of molecules across a cell membrane. which image has the student drawn?
so sorry about the bad quality.. ?

 image at the position 4 is the is the correct answer.

Explanation:

Active transport is a movement of substances against the concentration gradient. It means substances move from a region of its low concentration to the area of high its concentration. Since it is an active process, it occurs at the expense of energy in the form of ATP.