Quelpr
4 marksAspects of Biochemistry

CAPE Biology Unit 1 · 2007 · Paper 2 · Question 1(b)

Suggest how you would determine the concentration of the substance in Solution X if given additional samples.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 1(a)(i)What conclusions can you draw about the contents of the solutions? X: Y:[3 marks]
  2. 1(a)(ii)Briefly explain the colour change recorded for Solution X when treated with Benedict's solution.[2 marks]
  3. 1(c)How would you determine the presence of lipid in a liquid foodstuff, using a test-tube based method?[1 mark]

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