Biology for IGCSE & O level - Enzymes (Section 1 - No. 21)

Which of the following statements best describes denaturation?
The enzyme becomes more active.
The enzyme's shape changes, rendering it non-functional.
The enzyme starts to break down into its constituent amino acids.
The substrate becomes unstable.

Explanation

Denaturation involves a change in the enzyme's structure, making it unable to catalyze reactions.

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