Question

20) What is the role of a transport protein in facilitated diffusion
1. They provide a site for ATP hydrolysis to facilitate movement
2. They provide the energy for diffusion of solute
3. They provide low-resistance channels for water molecules to cross
4. They provide a hydrophilic route to cross the membrane ​

Answer 1

Answer:

3 is answer

Explanation:

They provide low-resistance channels for water molecules to cross