B2.1b Membrane transport
10 review questions with answers for B2.1b Membrane transport, marked SL. Read them here, or play the set as a class game on the projector. Free to host, and students join with a code.
The net movement of particles from an area of high concentration to low concentration?
- Hypertonic
- Aquaporins
- DiffusionRight answer
- Isotonic
All 10 questions and answers
The net movement of particles from an area of high concentration to low concentration?
Answer: Diffusion
Passive transport using channel or carrier proteins to move polar/large molecules?
Answer: Facilitated diffusion
The passive movement of water across a membrane from low to high solute concentration?
Answer: Osmosis
Specialized channel proteins that allow for the rapid movement of water molecules?
Answer: Aquaporins
The movement of substances against a concentration gradient using energy (ATP)?
Answer: Active transport
A solution with a higher solute concentration than the cell (causes cell shrinkage)?
Answer: Hypertonic
A solution with a lower solute concentration than the cell (causes cell swelling)?
Answer: Hypotonic
A solution with an equal solute concentration compared to the cell?
Answer: Isotonic
Membrane protein forming a hydrophilic pore through which specific ions diffuse?
Answer: Channel protein
Membrane protein that uses ATP to move ions against their concentration gradient?
Answer: Pump protein
Play it as a class game
Play this set opens it in splycr, where you can host it for your class straight away. Hosting needs no account: put the room code on the projector, and students join from a phone with the code and their first name. Each question plays as multiple choice, and the three wrong options are other answers from the same set.