9. Transport Across Membranes
Passive Transport: Diffusion and Osmosis
9. Transport Across Membranes
Passive Transport: Diffusion and Osmosis
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Practice this topic
- Multiple Choice
Which of the following describes the diffusion of water across a membrane?
- Multiple Choice
The plasma membrane by itself is impermeable to all charged molecules.
- Multiple Choice
Which of the following transport proteins transports two molecules across the membrane in the same direction?
- Multiple Choice
Carrier proteins that transport molecules via facilitated diffusion require energy from ATP.