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- Created by: ImFord
- Created on: 05-04-23 15:12
1. What is the difference between a Bronsted-Lowry acid and a Bronsted-Lowry base?
- Acids are more reactive than bases
- Acids are more common than bases
- An acid is a H+ donor and a base is an H+ acceptor
- A base is an H+ donor and an acid is an H+ acceptor
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Other questions in this quiz
2. What characteristic is NOT present in β-sheets?
- Twisted and pleated to make it less compact
- 2 residues repeat every 7Å
- Sheet arrangement with H bonds between backbone amides
- Pleated due to rippled edges (zigzag shape)
3. Which isomer occurs naturally?
4. What is a β-barrel?
- A rolled-up, 4-segment hairpin of 8 β-sheets
- 8 β-sheets rolled up to form different configurations
- All of the above
- A short loop connection from 8 β-sheets
5. What is the Levinthal paradox (1968)?
- Protein folding must be predetermined as it would take a lot of time if the chain was randomly searched for the correct conformation
- Protein folding is random and the chain is randomly searched for the correct conformation
- Multiple conformations are attempted by proteins before the correct one is discovered
- None of the above
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