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Cambridge AS & A Level Biology

2.4Water

Water in Cambridge AS & A Level Biology: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic19 practice questions1 lesson

Learning objectives

What the syllabus expects you to be able to do.

  1. 2.4.1Explain hydrogen bonding between water molecules and relate solvent action, high specific heat capacity and latent heat of vaporisation to the roles of water in organisms.

Lessons

  • Water: hydrogen bonding and its properties for life

    30 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Water: sample question

1 mark

Which property of water explains why sweating cools the skin?

Choose one answer

Turn Water into a strength.

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