Question

3. Which of the following provides the best description of active transport of

materials across the cell membrane?
A:Active transport does not require energy and moves materials from areas of
relatively higher to lower concentration.
B:Active transport requires energy and moves materials from areas of
relatively lower to higher concentration.
C:Active transport does not require energy and moves materials from areas of
relatively lower to higher concentration.
D:Active transport requires energy and moves materials from areas of
relatively higher to lower concentration.

Answer 1

B. Active transport requires energy and moves materials from areas of relatively lower to higher concentration.

Step-by-step explanation: