6. The Membrane
Active Transport Practice Problems
6. The Membrane
Active Transport Practice Problems
3 problems
1PRACTICE PROBLEM
The sodium concentration is ________ inside the cell than outside, and the potassium concentration is _______ inside the cell. To maintain these concentrations, ________ is needed to power up the sodium-potassium pump during active transport.
2PRACTICE PROBLEM
Which of the following membrane proteins allows water molecules to diffuse across the membrane faster?
3PRACTICE PROBLEM
The following are the membrane proteins that participate in facilitated diffusion except for: