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IB Biology SL B1.1.11 Triglyceride Functions Question Bank

Practise IB Biology SL B1.1.11 through questions on why triglycerides provide concentrated long-term energy storage and physical protection.

Syllabus
First assessment 2025
Course
Biology SL
Level
SL

Exam points

  • Compare triglyceride and carbohydrate energy stores using density, solubility and metabolic availability.
  • Explain how triglyceride properties support long-term storage, insulation and physical protection.

B1.1.11—Triglycerides functions question 1

[Maximum number: 2]

The diagram shows the structure of a triglyceride.

Figure for Question B1.1.11—Triglycerides functions question 1 — IB Biology SL

Explain how the properties of triglycerides make them suitable for energy storage.

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