Question

Which of the following requires the use of energy and the help of transport
proteins to move a molecule across a cell membrane?
A. Facilitated diffusion
B. Passive transport
C. Active transport
D. Osmosis diffusion

Answer 1

Answer:

C. Active transport

Explanation:

Active transport is the movement of ions or molecules across a cell membrane into a region of higher concentration, assisted by enzymes and requiring energy.

The rest of these options do not require energy because they are passive.

Answer 2

C because it says active duh