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Primary Protein Structure
Grade Level
AP Biology
APB.105 Primary Protein Structure
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Which evidence would most directly show that a protein's primary structure changed?
A
A protein sample has the same amino acid composition before and after denaturation.
B
Sequencing reveals alanine at position 88 in one version and threonine at position 88 in another version.
C
A protein unfolds when heated but refolds when cooled.
D
A folded protein has a hydrophobic core and hydrophilic surface.
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