What type of molecular transport is able to move molecules from low concentration to high concentration areas?

Question

A. Active transport

B. Diffusion

C. Osmosis

D. Passive transport

Answer 1

Yes, A. Active transport

Answer 2

I would say inverse osmosis and active transport for biological life.

Answer 3

That would be active transport. Diffusion is the same as passive transport meaning that molecules move from areas of high concentration to areas of low concentration.

Answer 4

The answer is A, active transport because the process of moving from areas of low concentration to areas of higher concentration requires energy input (or ATP).