Unit Three: Biodiversity and the interconnectedness of life
Topic 1: Describing biodiversity
2 Classification process
Topic 2: Ecosystem dynamics
3 Functioning ecosystems
4 Population ecology
5 Changing ecosystems
Unit Four: Heredity and the continuity of life
Topic 1: DNA, genes and the continuity of life
6 DNA structure and replication
7 Cellular replication and variation
8 Gene expression
Topic 2: Continuity of life on earth
13 Natural selection and microevolution
14 Speciation and macroevolution
The ‘Learning’ section revises the key knowledge and skills introduced in the classroom.
The ‘Revision’ section contains a comprehensive set of questions to assist the development of key knowledge and skills.
The ‘Evaluation’ section includes a practice test to give students valuable examination preparation.
Fully worked solutions available in the back of each book promote independent learning.