VerifiedBiology
IB subject tutoring
$15/hour - Free 30-minute trial
IB Biology
Expert 1-on-1 IB Biology tutoring for HL and SL. Master cell biology, genetics, and ecology — and reach Grade 6 or 7.
- Matched to IB Biology HL and IB Biology SL
- One-to-one lessons focused on clear understanding and exam practice
- Progress updates shaped around the student's priorities
Our expert tutors
Find one-to-one tutors across Cambridge, Pearson Edexcel, AQA, OCR and IB courses, with matching based on the student's subject, qualification and current stage.
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IB Biology HLIB Biology SLIB Biology HLIB Biology SLIB Biology HLIB Biology SL
Our Standard
The Right Tutor Makes the Difference
Subject specialists
Tutors understand the subject deeply and teach at the required level.
Familiar with exam expectations
Specifications, past papers and assessment requirements guide lesson planning.
Selected before assignment
Each tutor completes our review and teaching-assessment process.
Matched beyond the subject name
We consider the board, qualification, level and learning needs.
Lesson Flow
From Confusion To Calm, One Lesson At A Time.
Our tutors build both deep content knowledge and the analytical skills — data interpretation, experimental evaluation — that determine grade outcomes in IB Biology.
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.
Break the specification into manageable topics, then build confidence from the first concept to exam-ready application.
01
Cell Biology
Start hereProkaryotic and eukaryotic cell structure, membrane transport, cell division (mitosis and meiosis), and the cell cycle. Foundation for all subsequent topics.
02
Molecular Biology
DNA structure and replication, transcription and translation, the genetic code, enzyme kinetics, photosynthesis (light and dark reactions), and cellular respiration.
03
Genetics
Mendelian inheritance, sex-linkage, codominance, polygenic inheritance, and gene mutation. HL extends to gene expression and regulation, epigenetics, and the human genome.
04
Ecology
Food chains and webs, energy flow and efficiency, nutrient cycles (carbon, nitrogen, water), population ecology, and the impact of human activity on ecosystems.
05
Evolution & Biodiversity
Natural selection, speciation, phylogenetics, cladograms, and classification. Students are expected to interpret phylogenetic trees and evolutionary evidence from multiple sources.
06
Human Physiology
Digestion, gas exchange, blood and circulation, immune system, neurons and synapses, hormones, and the musculoskeletal system. Major content area tested across both papers.
07
Internal Assessment
A biology investigation worth 20% of the final grade. We support the full IA process: designing a controlled experiment, collecting biological data with appropriate technique, statistical analysis, and writing a rigorous evaluation.
See this plan built around your child's exact paper.
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+1.7
average grade improvement
Common Blockers
Where Students Struggle And How We Fix It.
1The volume of content at HL+
IB Biology HL covers an enormous syllabus. We use a structured revision approach: topic maps that show connections between areas (e.g., how DNA links to protein synthesis, enzyme action, mutation, and evolution), spaced repetition for factual content, and application practice for analytical questions.
2Data analysis and Paper 3+
Paper 3 opens with a data-based question requiring analysis of unfamiliar biological data — graphs, tables, experimental results. We practise identifying trends, writing precise causal explanations, and evaluating experimental design. The language of the mark scheme is specific and learnable.
3Genetics calculations and Mendelian problems+
Genetics questions requiring Punnett squares, chi-squared tests, and Hardy-Weinberg calculations appear in every exam. We work through these systematically from first principles — not just as calculation routines but with the biological reasoning behind each step.
Family trust
Why Parents Chose Combo.
A clear tutor match, a plan built around the real paper, and progress parents can follow from week to week.
✓Support that stays focused on progress
01
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.
02
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.
03
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.
Verified IGCSE feedback
What IGCSE Families Say About Combo Tutors
Focused, one-to-one support that helps students understand difficult topics and prepare with confidence.
- IB
- A-Level
- IGCSE
- GCSE
- SAT
- ACT
Experience the right tutor before you decide
Meet your recommended tutor in a private one-to-one trial. Share your child’s current priorities, see how the tutor teaches, and decide whether the fit feels right before booking regular lessons. No credit card. No commitment.
- Expert Tutors
- Flexible Schedule
- Affordable Pricing
Quick questions
FAQs About IB Biology
Helpful answers about exam boards, syllabus topics, tutor matching and lesson support.
How much of IB Biology is memorisation?
Content knowledge is essential but higher-order questions require analysis, evaluation, and application to novel data. HL students particularly need to demonstrate depth of understanding rather than pure recall. Our sessions build both the factual base and the analytical skills.
What is the difference between IB Biology HL and SL?
HL covers all SL material plus extended topics: additional biochemistry (enzyme inhibition, DNA technologies), advanced physiology, and option topics (Neurobiology, Immunology, Ecology, or Biotechnology). HL sits an additional Paper 3. Most medicine and biology degree applicants take HL.
How do option topics work?
HL students choose one option topic studied at school (the teacher selects). Paper 3 Section B tests the option you have studied. We cover all four HL options: Neurobiology & Behaviour, Immunology & Disease, Ecology & Conservation, and Biotechnology & Bioinformatics.
Can you help with the Internal Assessment?
Yes — the IA is worth 20% of the final grade. The most common errors are: too broad a research question, insufficient biological justification, and weak statistical analysis. We work through every section of the IA criteria to ensure students maximise their marks.
Explore the curriculum
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