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Questions and Answers
What is the molecule called that tags damaged proteins for degradation?
What is the molecule called that tags damaged proteins for degradation?
- Chaperone
- Ubiquitin (correct)
- Amyloid Protein
- Proteasome
What is the force of attraction that stabilizes an alpha helix or a beta sheet?
What is the force of attraction that stabilizes an alpha helix or a beta sheet?
- Van der Waals Forces
- Ionic Bond
- Hydrogen Bond (correct)
- Covalent Bond
How many aminoacyl residues are involved in a Beta turn structure?
How many aminoacyl residues are involved in a Beta turn structure?
- 5
- 2
- 4 (correct)
- 3
What is the angle in the C alpha N bond of an alpha helix called?
What is the angle in the C alpha N bond of an alpha helix called?
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Which protein composed of twisted beta-pleated sheet fibrils has a 3D structure identical to that of silk fibrils?
Which protein composed of twisted beta-pleated sheet fibrils has a 3D structure identical to that of silk fibrils?
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What force is usually responsible for hydrogen bonding in helices or sheets within proteins?
What force is usually responsible for hydrogen bonding in helices or sheets within proteins?
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