CCEA GCSE Biology - Denmour Boyd, James Napier 2017

How to get the most from this book

Unit 1


Photosynthesis and plant leaves

Food and energy


The respiratory system and cell respiration

Coordination and control

Ecological relationships and energy flow

Unit 2

Osmosis and plant transport

The circulatory system

The genome, chromosomes, DNA and genetics

Reproduction, fertility and contraception

Variation and natural selection

Health, disease, defence mechanisms and treatments