A-LevelBiologyEnzymes9700/12 · Feb/Mar 2019 · Q141 Mark

Which levels of protein structure can determine the specificity of an enzyme? 1 primary 2 secondary 3 tertiary 4 quaternary

A1, 2, 3 and 4

B1, 2 and 3 only

C1, 2 and 4 only

D3 and 4 only

✓ Correct answer

A: 1, 2, 3 and 4

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