1. Topic links activity Cells Module 2 2.1.1, 2.1.5, 2.1.6
Biological molecules
Module 2
2.1.2, 2.1.3, 2.1.4
Exchange surfaces Module 3, 3.1.1
Transport in animals
Module 3, 3.1.2
Transport in plants Module 3, 3.1.3
Communication and homeostasis Module 5, 5.1.1
Excretion
Module 5, 5.1.2
Neuronal communication
Module 5, 5.1.3
Hormonal communication Module 5, 5.1.4
Plant and animal responses
Module 5, 5.1.5
Photosynthesis Module 5, 5.2.1
Respiration Module 5, 5.2.2

2. Topic links activity Cells Module 2 2.1.1, 2.1.5, 2.1.6
Biological molecules
Module 2
2.1.2, 2.1.3, 2.1.4
Communicable diseases
Module 4, 4.1.1
Biodiversity
Module 4, 4.2.1
Classification and evolution
Module 4, 4.2.2
Cellular control
Module 6, 6.1.1
Patterns of inheritance
Module 6, 6.1.2
Manipulating genomes
Module 6, 6.1.3
Cloning and biotechnology
Module 6, 6.2.1
Ecosystems Module 6, 6.3.1
Populations and sustainability Module 6, 6.3.2