B1.1.11—Triglycerides functions Topic Practice
B1.1.11—Triglycerides functions Topic Practice

IB Biology syllabusBiology SL/HLFirst assessment 2025
Practise explaining why triglycerides and other lipids act as long-term energy stores, using human storage data and comparisons with carbohydrates.
How this is tested
- explain how insolubility and stability make triglycerides suitable for storage
- compare lipids and carbohydrates as long-term and short-term energy stores
- interpret body energy-store data to link adipose tissue with long-term reserves
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