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2 marksAspects of Biochemistry

CAPE Biology Unit 1 · 2003 · Paper 2 · Question 1(b)(i)

The diagrams below show models of two fatty acids.

Structural formula for fatty acid No. 1.

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Other parts of this question

  1. 1(a)Complete the format below with the appropriate information in each square.[4 marks]
  2. 1(b)Draw the structural formula for each fatty acid.[1 mark]
  3. 1(b)(ii)Structural formula for fatty acid No. 2.[2 marks]
  4. 1(c)State TWO advantages which animals derive from using fat as a storage material other than energy content, in preference to starch.[2 marks]

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