Biology

Cells, systems and the whole living planet. Available at National 5, Higher, Advanced Higher — 60 official files in the archive.

N5National 5 NHHigher NAHAdvanced Higher

Pick a level

Same subject, different exams

N515 files

National 5

National 5 Biology runs from the inside of a cell out to whole ecosystems: how cells work and divide, how plants and animals coordinate, and how life on Earth is connected, evolved and farmed.

Exam + archive

NH25 files

Higher

Higher Biology is built on three units: DNA and the genome, metabolism and survival, and sustainability and interdependence. The emphasis shifts to explaining mechanisms and interpreting experimental evidence.

Exam + archive

NAH20 files

Advanced Higher

Advanced Higher Biology is cells and proteins, organisms and evolution, and investigative biology — experimental design, statistics and critical analysis are treated as content in their own right, alongside a project.

Exam + archive