4 marksAspects of Biochemistry

CAPE Biology Unit 1 · 2014 · Paper 2 · Question 4(b)

Discuss TWO major roles of water in cell function.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

4(a)Outline the structure of a molecule of water and explain how this structure allows water to be an excellent solvent.[5 marks]
4(c)Distinguish between endocytosis and exocytosis, and briefly comment on ONE cellular process that involves exocytosis.[6 marks]

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