Which way of moving molecules across a membrane requires energy?

Question

Willie Stanley

Chemistry

11 January, 05:12

Which way of moving molecules across a membrane requires energy?

+2

Answers (2)

Know the Answer?

Jonas Fry · Answer 1

Answer: the movement of molecules across a membrane without the input of energy is known as a passive transport. When energy (ATP) is needed, the movement is known as active transport. Active transport moves molecules against their concentration gradient, from an area of low concentration to an area of high concentration.

Kaitlyn Walker · Answer 2

Answer: Active Transport

Explanation:

When energy is needed, the movement is known as active transport. Active transport moves molecules against their concentration gradient, from an area of low concentration to an area of high concentration.