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AP Biology/Unit 3: Cellular Energetics
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Reversible Enzyme Denaturation
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Which molecular feature most likely allows an enzyme to undergo reversible, rather than irreversible, denaturation when exposed to moderate heat stress?

A

Complete hydrolysis of peptide bonds

B

Permanent oxidation of sulfhydryl groups

C

Presence of disulfide bridges that remain intact

D

Irreversible covalent modification of the active site

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