Q820
Which process requires cellular energy?
A.
Passive transport
B.
Active transport
AnswerC.
Both A & B
D.
None of the above
Answer: Option B
Solution
Answer: Option B
Solution:
In cellular biology, active transport is the movement of molecules across a cell membrane from a region of lower concentration to a region of higher concentration—against the concentration gradient. Active transport requires cellular energy to achieve this movement.