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10 marksAspects of Biochemistry

CAPE Biology Unit 1 · 2003 · Paper 2 · Question 5(a)

Describe the structure of glucose, starch and cellulose and explain how these compounds function in living organisms.

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  1. 5(b)Discuss how the properties of water have enabled EACH goldfish to survive in the contrasting conditions.[5 marks]
  2. 5(c)Using a comparison of the way fats and carbohydrates interact with water, suggest why fat is the BETTER energy storage material for the humming bird.[5 marks]

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