Unit+4+Biology

=Unit 4 Biology - Continuity and change=

AOS 1: Heredity
Unit 4 Chapter 7 - Heredity

Unit 4 Chapter 8 - DNA - the universal molecule of life

Unit 4 Chapter 9 - Biotechnology and gene manipulation

AOS 2: Change over time
Unit 4 Chapter 10 - Evidence of change

Unit 4 Chapter 11 - Time for change - changing populations

Unit 4 Chapter 12 - Hominins and beyond