Penicillin is a perfect example for "factor analysis" essays:

Don't just list factors — show how they CONNECTED

Example: "Chance led to discovery, but individuals were needed to recognise significance. War created urgency, government provided funding, technology enabled production."

Argue which factor was MOST important: War? Without WW2, no urgency. Individuals? Fleming nearly missed it.

🏫 Edexcel 1HI0/10 — Medicine in Britain (Paper 1, Option 1HI0/10): This topic is tested on Paper 1 alongside the Historic Environment (Western Front). Edexcel question types differ from AQA:

"Describe two features of..." (4 marks) — Identify a feature (1 mark) + supporting detail (1 mark). Write two separate PEEL-style paragraphs. No evaluation needed.
"Explain why..." (12 marks) — Explain two or three reasons with specific evidence. Level 3 (7–9 marks) requires explained reasons; Level 4 (10–12 marks) requires explanation showing how factors connect or reinforce each other.
"How far do you agree that..." (16 marks + 4 SPaG) — Extended writing. Two sides: evidence FOR the statement, evidence AGAINST. Reach a supported judgement. Level 4 (13–16 marks) requires a consistently argued judgement. SPaG marks reward accurate spelling of key historical terms.

This exam focus covers Exam Technique: Factors Working Together within Penicillin for GCSE History. Revise Penicillin in Medicine Through Time for GCSE History with 8 exam-style questions and 15 flashcards. This is a high-frequency topic, so it is worth revising until the explanation feels precise and repeatable. It is section 4 of 14 in this topic. Treat this as a marking guide for what examiners are looking for, not just a fact list.

Exam Technique: Factors Working Together

Practice questions for Penicillin

Quick recall flashcards

8 questions on Penicillin: practise free