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IB Biology HL 1.1.3 Anabolic and catabolic reactions Question Bank

Practise IB Biology HL 1.1.3 by relating anabolism and catabolism to metabolism, then classifying reactions in unfamiliar schemes.

Syllabus
First assessment 2025
Course
Biology HL
Level
HL

Exam points

  • Relate anabolism and catabolism to metabolism, then classify condensation, hydrolysis, oxidation and synthesis.
  • Interpret reaction schemes and metabolism examples to justify whether molecules are built up, degraded or oxidized.

C1.1.3—Anabolic and catabolic reactions question 1

[Maximum number: 1]

What is an example of anabolism?

A

Formation of peptides after protein digestion

B

Formation of glucose and fructose from sucrose

C

Formation of maltose from two glucose molecules

D

Formation of glycerol and fatty acids from triglycerides

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