Tom Whitburn 09/11/2026 Tom Whitburn 09/11/2026

Nutrient Cycles: AQA A Level Biology Exam Questions by Topic

Eighteen real AQA exam questions on nutrient cycles, from saprobionts and the bacteria of the nitrogen cycle to mycorrhizae, fertilisers and eutrophication, each with its mark scheme and advice from the examiners' reports.

WEEKLY GROUP MASTERCLASSES - FOR AQA or OCR A 
A different topic each week, working with real exam questions
 Lessons tailored to each exam board’s requirements and quirks

AQA Y12 - 5.15pm Tues
AQA Y13 - 6.30pm Weds or Thurs
OCR A Y12 - 5.15pm Weds
OCR A Y13 - 5.15pm Thurs or 6.30pm Tues