Biology · Post-Translational Modifications
The following statements were made regarding the role of protein modifications: A. Attachment of acetyl groups to the amino termini of proteins makes them more resistant to degradation. B. Attachment of hydroxyl groups to proline residues stabilizes the fibers of newly synthesized collagen. C. Addition of sugars (glycosylation) makes proteins more hydrophilic, enabling specific protein-protein interactions. D. Addition of sugars (glycosylation) makes proteins more hydrophobic, enabling protein folding. Which one of the following combinations represents all correct statements?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A and D only
- 2B and C only
- 3A, B and D
- 4A, B and C✓
Correct answer
A, B and C
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