Quelpr

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

The diagrams below show models of two fatty acids.

Draw the structural formula for each fatty acid.

This question uses a figure or table from the paper — you'll see it when you practise.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 1(a)Complete the format below with the appropriate information in each square.[4 marks]
  2. 1(b)(i)Structural formula for fatty acid No. 1.[2 marks]
  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]

More practice: the rest of this paper · more Aspects of Biochemistry questions · all CAPE Biology Unit 1 past papers