Biology

In active transport, molecules move against a concentration gradient, therefore

In active transport, molecules move against a concentration gradient, therefore
  • A.
    molecules move from a region of low concentration to a region of high concentration
  • B.
    molecules move from a region of high concentration to a region of low concentration
  • C.
    the concentration gradient has little effect on the movement of molecules
  • D.
    molecules force their way through special channels
Correct Answer: Option A
Explanation