AQA B3 - Diffusion,Osmosis and Active Transport
A quiz based around the fundamental aspects of B3 Unit 1
- Created by: H@S@N
- Created on: 11-05-13 18:45
Other questions in this quiz
2. What is a Concentration Gradient?
- No movement
- The movement from Left to Right in the body
- A High to Low movement
- A Low to High movement
3. What is the difference between Osmosis and Diffusion?
- Osmosis only happens in warmer temepratures
- Osmosis is the movement of water, and Diffusion can be other substances
- Diffusion is the movement of water, Osmosis can be other substances
- Diffusion only occurs in plants
4. What is Active Transport?
- A scheme used by the Government to prevent obesity
- Another term for respiration
- The movement of a substance from a Low to High concentration through special channels in the Membrane
- A type of surgical operation
5. What is diffusion?
- Movement of a substance from a High to Low concentration , through a semi permeable membrane
- The process how root hair cells absorb water and mineral ions
- The movement of blood around the body
- Movement of water through a plant
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