The National 5 Biology course has three units:

• Unit 1: Cell Biology

• Unit 2: Multicellular Organisms

• Unit 3: Life on Earth

Unit 1 Cell Biology Topics

• Cell structure

• Transport across cell membranes

• DNA and the production of proteins

• Proteins

• Genetic engineering

• Respiration

Unit 2 Multicellular Organisms Topics

• Cell division

• Control and communication

• Reproduction

• Inheritance

• Transport systems

Unit 3 Life on Earth Topics

• Ecosystems

• Distribution of organism

•  Photosynthesis

• Energy in ecosystems

• Food production

• Evolution of species

Course Assessment

• Exam Question Paper (2h 30m) + Assignment Coursework