A-Level Biology
Online A-Level Biology tutoring
A-Level Biology for Years 12 and 13, taught by medical and dental students who sat it recently and got the grades that carried their own applications.
What the exam asks of them
On AQA (7402) it is three papers of two hours, all at the end of Year 13. Paper 1 covers topics 1 to 4 and Paper 2 covers topics 5 to 8, each worth 91 marks and 35% of the grade. Paper 3 is 78 marks and 30%, drawn from anywhere on the specification, and it ends with a 25-mark essay.
The jump from GCSE is not the content. It is that nothing is compartmentalised any more. A Paper 3 question can start in gas exchange and finish in gene expression, and students who revised topic by topic have never practised crossing between them.
The essay decides the top grades
Students choose one of two titles and must draw material from at least five topics. It is marked holistically, on scientific content, breadth and coherence, not by counting facts. A student who writes everything they know about one topic scores in the bottom band.
It is also the most teachable 25 marks on the paper, because it rewards a planning habit: pick the title you can resource from the widest spread, map five topics before writing a sentence, then write. We practise it as a drill, with real titles, timed.
The practical endorsement matters more here than anywhere
There are 12 required practicals, and roughly 15% of the marks across the three papers test practical skills in writing. Separately, the endorsement is reported as a pass or Not Classified alongside the grade.
For a medicine or dentistry applicant this is not a detail. Medical schools require the endorsement to be passed. A student can hold A*AA and still have a problem if that line says Not Classified, and it is the one part of the qualification that cannot be fixed by revision.
Where the marks actually go
- Command words. Describe, explain, evaluate and suggest want different things. Most lost marks at AS-standard questions are answers to a question that was not asked.
- Unfamiliar data. Papers routinely use an experiment the student has never seen. The skill is reading the axes and applying known biology, not recognising the context.
- Precision of language. Mark schemes want specific terms. "It goes in" is not osmosis, and examiners do not translate.
- Maths in biology. Statistical tests, standard deviation, percentage change and magnification all appear, and biologists are the least practised of the three sciences at them.
How we teach it
- Timed questions from the first lesson. Students who only ever work untimed are practising a different skill from the one being examined.
- Work set between lessons, and marked. An hour a week changes very little on its own. The work in between is where the grade moves.
- A full paper under exam conditions every four weeks. Same timing, same silence, no notes. The score is recorded so progress is a number.
- Written progress to parents every month. What was covered, what the scores were, what we are working on next.
- Groups capped at five, or one-to-one if that suits better.
Start with the free diagnostic
Every student begins the same way: one full hour under exam conditions, marked against the real mark scheme, followed by a written summary of where the marks are going and what we would do about it. It costs nothing, and the assessment is yours to keep whether or not you carry on.