unit 1 AQA biology As
just a quick test for topic 3, if you need anything else let me know!
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- Created by: sara zafar
- Created on: 07-01-13 22:18
Other questions in this quiz
2. a role of lipids is?
- insulation
- a hormone replacement
- manufacturing
- giving birth
3. In cell fractionation the tissue is placed in a isotonic solution because...?
- it prevents organelles bursting or shrinking as a result of osmosis.
- to reduce enzyme activity.
- to maintain a constant ph
4. a lipids test involves...?
- ethanol
- enzymes that hydrolyse
- HCL
5. diffusion is the same as osmosis?
- no
- erm,,,,
- yes
- depends on what day it is
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