EduNinja

IB Biology C1.1.4 Enzymes as globular proteins

IB Biology C1.1.4 Enzymes as globular proteins
IB Biology syllabusBiology SL/HLFirst assessment 2025

Practise relating enzyme structure to function, including amino acid sequence, globular protein shape, active sites and substrate specificity.

How this is tested

  • explain why amino acid sequence and folding give enzymes their specific active-site shape
  • state the active site as the region where the substrate binds and catalysis occurs
  • apply specificity to examples such as tRNA-activating enzymes selecting one amino acid
0 selected