Botswana BGCSE Science Double Award (0569) Practice Questions - Botswana General Certificate Of Secondary Education - Science Double Award (Syllabus 0569) Exam

What happens to the active site of an enzyme when it is heated far above its optimum temperature?

It expands to fit any substrate molecule It denatures and loses its specific 3D shape It reproduces to form new enzymes It becomes permanently freeze-dried

Correct Answer:

It denatures and loses its specific 3D shape

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