MR
Mr Richard Burton, parent
Verified
A*The AQA essay was the section that dropped my son's grade below an A. After four dedicated essay sessions he learned what synoptic depth looks like. He achieved...
AQA A-Level Biology · Manchester
A-Level specialist tutoring
A-Level BiologyTutoring
Expert 1-on-1 A-Level Biology tutoring for AQA, Edexcel, OCR, and CIE. Master genetics, physiology, and essay technique — and reach Grade A or A*.
89%
reach Grade A or above
+1.8
average grade improvement
10+
years average tutor experience
Free
first lesson, no commitment
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Tell us the subject, exam board and current level.
AQAEdexcel A (Pearson)OCR ACIE AAQAEdexcel A (Pearson)OCR ACIE AAQAEdexcel A (Pearson)OCR ACIE A
Real specialists
Meet tutors with examiner instincts.
Specialist tutors with board knowledge, strong academic backgrounds, and proven grade-improvement records.
AQA Senior ExaminerDr Claire Whitfield
Oxford DPhil Biology · AQA Examiner
A-Level Biology (all boards), IGCSE Biology, IB Biology
Avg +1.9 grade improvement
Genetics SpecialistMr Samuel Mensah
King's College London BSc Biomedical Science · PGCE
A-Level Biology AQA, Edexcel, OCR — genetics and physiology
91% of students reach Grade A+
CIE ExaminerDr Amelia Nguyen
UCL PhD Physiology
CIE A-Level Biology 9700, IB Biology HL, physiology specialist
Physiology and biochemistry specialist
Our standard
Every tutor clears a high bar.
UK-qualified teachers
Degree-level subject specialists, many PGCE-trained, who teach to the UK exam standard.
Examiner insight
Tutors who know the mark schemes and coach the exact phrasing that earns every mark.
Vetted & background-checked
Tutors complete interviews, teaching demonstrations and the academy's structured approval process before student assignments.
Matched to your board
You are paired with a specialist in your exact board and tier — never a generalist.
Lesson flow
From confusion to calm, one lesson at a time.
Our tutors build deep understanding from the molecular level up — ensuring students can handle both the factual recall and the analysis questions that determine A-grade outcomes.
Step 1
Pinpoint the gaps
We start with recent marks, confidence blockers, and the exact exam board so sessions feel personal from lesson one.
Step 2
Teach the mark scheme
Tutors connect concepts to examiner language, worked examples, and the habits that turn knowledge into marks.
Step 3
Track the lift
Parents see what changed after each session: topics covered, next steps, and the grade trajectory we are building toward.
What we cover
A syllabus map students can actually follow.
Biological Molecules
Carbohydrates, lipids, proteins, DNA, RNA, water — structure, properties, and biological functions. Enzyme kinetics and the effects of inhibitors.
Cells & Transport
Prokaryotic and eukaryotic cell structure, cell organelles and their functions, the cell membrane, cell signalling, and cell division (mitosis and meiosis).
Exchange & Transport
Gas exchange surfaces (lungs, fish gills, leaves), the mammalian heart and double circulation, blood vessels, haemoglobin, and transport in plants (xylem, phloem, transpiration).
Genetic Information & Variation
DNA replication, transcription and translation, gene mutations, gene expression, inheritance (monohybrid, dihybrid, linkage, sex-linkage), and Hardy-Weinberg equilibrium.
Energy Transfers
Photosynthesis (light-dependent and light-independent reactions), respiration (glycolysis, Krebs cycle, oxidative phosphorylation), and the relationship between the two.
Control, Homeostasis & Coordination
The nervous system, synaptic transmission, sensory receptors, muscle physiology, the endocrine system, homeostasis (temperature, blood glucose), and the kidney.
Genetics, Populations & Ecosystems
Population genetics, natural selection, speciation, ecological relationships, energy flow through ecosystems, and the impact of human activity on biodiversity.
Biological Molecules
Carbohydrates, lipids, proteins, DNA, RNA, water — structure, properties, and biological functions. Enzyme kinetics and the effects of inhibitors.
Cells & Transport
Prokaryotic and eukaryotic cell structure, cell organelles and their functions, the cell membrane, cell signalling, and cell division (mitosis and meiosis).
Exchange & Transport
Gas exchange surfaces (lungs, fish gills, leaves), the mammalian heart and double circulation, blood vessels, haemoglobin, and transport in plants (xylem, phloem, transpiration).
Genetic Information & Variation
DNA replication, transcription and translation, gene mutations, gene expression, inheritance (monohybrid, dihybrid, linkage, sex-linkage), and Hardy-Weinberg equilibrium.
Energy Transfers
Photosynthesis (light-dependent and light-independent reactions), respiration (glycolysis, Krebs cycle, oxidative phosphorylation), and the relationship between the two.
Control, Homeostasis & Coordination
The nervous system, synaptic transmission, sensory receptors, muscle physiology, the endocrine system, homeostasis (temperature, blood glucose), and the kidney.
Genetics, Populations & Ecosystems
Population genetics, natural selection, speciation, ecological relationships, energy flow through ecosystems, and the impact of human activity on biodiversity.
See this plan built around your child's exact paper.
Book Free Demo
+1.8
average grade improvement
Common blockers
Where students struggle, and how we fix it.
1The AQA essay+
The AQA Paper 3 essay (worth 25 marks) rewards biological depth, accurate use of terminology, and synoptic breadth — not just describing a topic. We practise writing essays on past titles with the mark scheme criteria explicitly in mind.
2Synoptic questions linking multiple topics+
Higher-mark questions in all specifications require students to connect topics across the full course. We build 'concept maps' that show how topics link — e.g., how DNA connects to protein synthesis, enzyme action, cell division, and variation — making synoptic answers feel natural.
3Applying understanding to experimental data+
A-Level Biology papers include a high proportion of data analysis and experimental interpretation questions. We practise reading graphs, identifying trends, suggesting explanations, and evaluating methodology — skills that are separate from content knowledge.
Proof that feels close to home.
EH
Ella H., student
Verified
ARespiration was my weakest topic — I couldn't connect glycolysis, the Krebs cycle, and oxidative phosphorylation. After two sessions building the pathway it fin...
Edexcel A-Level Biology · London
ML
Mrs Lisa Tan, parent
Verified
AWe needed a CIE Biology specialist. The tutor was an examiner who knew exactly which parts of the CIE syllabus have the most mark weighting. A for our daughter.
CIE A-Level Biology 9700 · Malaysia
Sarah M.
Verified
Grade 4 → 6My daughter was struggling with IB Mathematics HL and had almost given up hope of getting a 7. After just two months of weekly sessions with her ComboTutors tut...
Parent of IB Student · London
James P.
Verified
B → A*My son started tutoring for A-Level Physics about three months before his exams. His tutor was incredibly patient and broke down complex topics like electromagn...
Parent of A-Level Student · Manchester
Priya K.
Verified
+2 GradesWe needed help with GCSE Science for my son who found chemistry particularly challenging. His tutor made the sessions engaging and relatable—using real-world ex...
Parent of GCSE Student · Birmingham
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Family trust
Why parents chose Combo.
Families usually want three things: a tutor their child respects, a plan that fits the real paper, and updates that make progress easy to follow.
Handpicked tutors
We shortlist tutors who know the curriculum, teach clearly, and can coach the exact exam habits that lift marks.
Top-university academics and exam-savvy specialists.
Clear weekly updates
Parents see what was covered, what improved, and what needs attention next, so progress never feels vague.
Structured feedback after every lesson block.
A plan built around your child's paper
Sessions are matched to the student's board, tier, topic gaps, and exam timeline instead of generic subject tutoring.
Board-specific support with a measurable target grade path.
Ready to close the gaps? Start with a free demo.
Book Free DemoA-Level FAQ
Common Questions.
AQA Paper 3 includes a choice of two essay titles worth 25 marks. Essays are marked for biological content (up to 16 marks), breadth of knowledge across the specification, quality of written communication, and use of relevant examples. We practise essays on all past titles.
Content knowledge is necessary but not sufficient for A/A* grades. Higher-mark questions require application to novel experimental scenarios, analysis of data, and synoptic connections between topics. Our sessions build both the knowledge base and the analytical skills.
Practical skills are assessed through questions in all three written papers. These include designing experiments, calculating from data (rates, percentages, statistical tests), interpreting graphs, and evaluating methodology. We cover all of these in sessions.
Yes — genetics (inheritance, gene expression, mutation, population genetics) and molecular biology (DNA replication, transcription, translation, protein structure) are among our strongest areas. These topics connect the whole A-Level Biology course and are worth preparing in depth.
Ready to Excel in A-Level Biology?
Book a free consultation and we will match you with a specialist A-Level Biology tutor who can make a real difference.