Cholera and Oral rehydration system
Biology Unit 1
- Created by: Molly Harper
- Created on: 13-05-12 18:28
Other questions in this quiz
2. The DNA within a cholera bacterium is linear.
- False
- True
3. Cholera releases a toxin which causes the cholera channel protein to open, causing water to move out of the blood and increase the water potential of the small intestine lumen.
- True
- False
4. The water moves out of the blood, across the epithelial cells into the small intestine lumen by which transport process?
- active transport
- diffusion
- osmosis
- bus
- facilitated diffusion
5. What are plasmids?
- Small loops of DNA that aren't part of the chromosome
- The site of protein-synthesis
- Circular DNA floating free in the cytoplasm
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