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IB Biology HL C1.1.1 Enzymes As Catalysts Questions

Explore how enzymes act as biological catalysts, why most are proteins, why some RNA molecules catalyse reactions, and how enzymes remain unchanged in IB Biology HL C1.1.1.

Syllabus
First assessment 2025
Course
Biology HL
Level
HL

Exam points

  • Define enzymes as biological catalysts; most are proteins, although some RNA molecules are catalytic.
  • Explain that enzymes act in small amounts and remain unchanged after catalysis.

IB Biology HL C1.1.1 Enzymes As Catalysts Questions question 1

[Maximum number: 4]

Outline the action of enzymes.

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