A-LevelBiologyEnzymes9700/12 · May/June 2019 · Q81 Mark
In enzyme-catalysed reactions, the position of the amino acids found at the active site is important. During the synthesis of enzymes, amino acids are brought together in the correct position to form the active site. Which levels of protein structure must be involved in forming the active site?
Aprimary: ✓, secondary: ✓, tertiary: ✓, quaternary: ✓
Bprimary: ✓, secondary: ✓, tertiary: ✓, quaternary: x
Cprimary: x, secondary: ✓, tertiary: ✓, quaternary: x
Dprimary: x, secondary: ✓, tertiary: ✓, quaternary: ✓
✓ Correct answer
B: primary: ✓, secondary: ✓, tertiary: ✓, quaternary: x
Practise more questions on this topic
Oracle Prep sorts past-paper questions by topic, so you can drill Enzymes and see which topics are most likely to come up next.
Sign up free →