Question

question 9 of 15 which of the following does not drive passive transport of a substance through a cell membrane? a. adenosine triphosphate (atp) b. osmotic pressure c. electrical gradient d. concentration difference

Explanation:

Passive transport doesn't require energy. Osmotic pressure, electrical gradient, and concentration difference can drive it. ATP is energy - related and drives active transport, not passive transport.

Answer:

A. Adenosine triphosphate (ATP)