What would you like to do?

What is the reason that cells exchange materials with the environment around them?

already exists.

Would you like to merge this question into it?

already exists as an alternate of this question.

Would you like to make it the primary and merge this question into it?

exists and is an alternate of .

How do cells exchange materials?

A bilayer of phospholipids regulates cell traffic. There are five  methods of transport across the membrane; diffusion, facilitated  diffusion, active transport, co transpor

How does the cell exchange materials with in environment?

A cell's contents are enclosed by a bilayer of phospholipid molecules, each of which has a head group attracted to water and a tail repelled by it. This bilayer is called a m