National 5 Biology

You can view full course notes and quizzes here.

Unit 1 – Cell Biology

Longer, full Lessons on whole topic with Past Papers Qs at the end

1.1 Cell Structure

1.2 Transport Across the Cell Membrane

1.3 DNA and the Production of Proteins

1.4 Proteins

1.5 Genetic Engineering

1.6 Respiration

Shorter lessons on whole topic

1.1 Cell Structure

1.2 Transport Across the Cell Membrane

1.3 DNA and the Production of Proteins

1.4 Proteins

1.5 Genetic Engineering

1.6 Respiration Part 1

1.6 Respiration Part 2

Unit 2 – Multicellular Organisms

Unit 3 – Life on Earth

Topic breakdown shorts

N5 Biology Exam Questions Walk-Throughs

Skills