Biology · Biomolecules and Genetics
A point mutation substitutes a single amino acid in the hemoglobin chain, causing sickle cell anemia. Which level of protein structure is directly altered first?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Quaternary structure only
- 2Tertiary structure only
- 3Secondary structure
- 4Primary structure✓
Correct answer
Primary structure
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