Master H2 Biology. Ace your A-Levels.
Structured 30-minute lessons built for the Singapore MOE H2 Biology syllabus — from cell ultrastructure to climate change — with real SEAB past-paper practice and full timed mock exams so you walk into the A-Level hall genuinely ready.

Every tricky concept has a moment when it suddenly clicks — and my job is to get you to that moment as fast as possible.
— Tuition on Demand Academy

What you'll learn
What you'll be able to do
- Recall, explain, and apply all MOE H2 Biology Core and Extension topics — from biomolecules and cell organelles to evolution and climate change impacts — at A-Level examination standard.
- Decode and answer real Singapore A-Level and SEAB past-paper questions confidently, recognising command words and structuring mark-scoring responses.
- Master quantitative biology skills including Hardy-Weinberg calculations, enzyme kinetics interpretation, and data-based questions drawn from authentic exam contexts.
- Trace biological processes as connected systems — linking DNA replication through the Central Dogma to gene expression control, cancer, and genetic diseases — rather than isolated facts.
- Apply homeostasis, cellular respiration, and photosynthesis concepts to explain experimental data, graphical outputs, and real-world biological scenarios.
- Sit full timed mock examinations (Papers 1, 2, and 3 format) with worked solutions, diagnose weak topics, and enter the A-Level hall confident and well-prepared.
How it works
A school that adapts to you
This isn't a set of static videos. Every lesson is generated live and tuned to where you actually are.
We learn your level
A quick placement check tailors your starting point so you're never bored or lost.
Lessons adapt as you go
Each lesson is written for your pace and your goal, adjusting as your skills grow.
Your AI coach keeps you moving
Checkpoints, feedback, and gentle nudges turn progress into a real result.
The curriculum
What's inside your school
7 modules · 47 lessons

Cell Structure & Biological Molecules
Builds the foundation by exploring cell theory, organelles, membrane biology, and the four key classes of biological molecules.
- 1.1Cell Theory & Prokaryotic vs Eukaryotic CellsIncluded
- 1.2Ultrastructure of Animal & Plant CellsIncluded
- 1.3The Fluid Mosaic Model & Membrane StructureIncluded
- 1.4Membrane Transport I — Passive ProcessesIncluded
- 1.5Membrane Transport II — Active Processes & Stem CellsIncluded
- 1.6Carbohydrates & Lipids — Structure and FunctionIncluded
- 1.7Proteins — Structure, Diversity & FunctionIncluded
- 1.8Nucleic Acids — DNA and RNA StructureIncluded
- 1.9Enzymes — Mechanism, Kinetics & InhibitionIncluded
- 1.10Exam Skills Workshop — Biomolecules & CellsIncluded
Genetics — DNA, Gene Expression & Genomics
Traces the Central Dogma from DNA replication through transcription and translation to the control of gene expression, mutations, and genomics.
- 2.1DNA Replication — Mechanism & AccuracyIncluded
- 2.2Transcription — From DNA to mRNAIncluded
- 2.3Translation — From mRNA to ProteinIncluded
- 2.4Control of Gene Expression in ProkaryotesIncluded
- 2.5Control of Gene Expression in EukaryotesIncluded
- 2.6Mutations — Types, Causes & ConsequencesIncluded
- 2.7Cancer Biology — Oncogenes & Tumour SuppressorsIncluded
- 2.8Genomics & Recombinant DNA TechnologyIncluded
- 2.9Exam Skills Workshop — Central Dogma & Gene ExpressionIncluded
Cell Division, Inheritance & Population Genetics
Covers mitosis, meiosis, Mendelian genetics, sex linkage, and Hardy-Weinberg equilibrium calculations.
- 3.1Mitosis — Stages, Significance & the Cell CycleIncluded
- 3.2Meiosis — Stages, Variation & Comparison with MitosisIncluded
- 3.3Mendelian Genetics — Monohybrid & Dihybrid CrossesIncluded
- 3.4Extensions of Mendelian Genetics — Linkage & Sex LinkageIncluded
- 3.5Hardy-Weinberg Equilibrium — Theory & CalculationsIncluded
- 3.6Exam Skills Workshop — Genetics Calculations & Past PapersIncluded
Energy & Equilibrium — Respiration, Photosynthesis & Homeostasis
Explores how cells harvest and convert energy and how organisms maintain internal stability through homeostatic feedback systems.
- 4.1Cellular Respiration I — Glycolysis & the Link ReactionIncluded
- 4.2Cellular Respiration II — Krebs Cycle & Oxidative PhosphorylationIncluded
- 4.3Photosynthesis I — Light-Dependent ReactionsIncluded
- 4.4Photosynthesis II — The Calvin Cycle & Limiting FactorsIncluded
- 4.5Homeostasis — Principles, Feedback & ThermoregulationIncluded
- 4.6Homeostasis — Osmoregulation & Blood Glucose ControlIncluded
- 4.7Exam Skills Workshop — Energy & Homeostasis Data QuestionsIncluded
Biological Evolution
Examines evidence for evolution, mechanisms of natural selection, and the processes that drive speciation.
- 5.1Evidence for Evolution & Darwin's Natural SelectionIncluded
- 5.2Mechanisms of Evolution — Selection, Drift & Gene FlowIncluded
- 5.3Speciation — Allopatric & Sympatric MechanismsIncluded
- 5.4Exam Skills Workshop — Evolution Essay & MCQ StrategiesIncluded
Extension Topics — Infectious Diseases & Climate Change
Covers pathogen biology, immune responses, vaccines, antibiotics, and the biological impacts of climate change on animals and plants.
- 6.1Infectious Diseases — Pathogens, Transmission & Host DefenceIncluded
- 6.2The Immune System — Specific Immunity, Antibodies & VaccinesIncluded
- 6.3Viral & Bacterial Infections — HIV and Antibiotic ResistanceIncluded
- 6.4Climate Change — Causes, Biodiversity & Food SecurityIncluded
- 6.5Climate Change — Vector-Borne Diseases & Ecological ImpactsIncluded
Mock Examinations & Exam Mastery
Consolidates the full two-year syllabus through timed mock papers in SEAB format with worked solutions and personalised weak-topic diagnosis.
- 7.1Mock Paper 1 — Multiple Choice Exam (Timed)Included
- 7.2Mock Paper 1 — Worked Solutions & MCQ Technique DebriefIncluded
- 7.3Mock Paper 2 — Structured & Free-Response Exam (Timed)Included
- 7.4Mock Paper 2 — Worked Solutions & Mark-Scheme WalkthroughIncluded
- 7.5Mock Paper 3 — Essay & Comprehension Exam (Timed)Included
- 7.6Mock Paper 3 — Worked Solutions, Essay Feedback & Final RevisionIncluded
Who it's for
Is this you?
The JC1 Foundation Builder
She's just started H2 Biology and wants to build solid, connected foundations from Cell Structure and Biomolecules before bad habits form.
The JC2 Revision Sprinter
He knows most of the content but needs structured revision, mark-scheme practice, and timed mock papers to convert knowledge into A-Level marks.
The Concerned Parent
She wants to understand exactly where her child is in the syllabus and have a reliable, school-aligned resource to support evening study at home.
The Private Tutor
He tutors multiple JC students and needs a well-sequenced, MOE-aligned curriculum backbone with ready-made past-paper practice and worked solutions.
The Data-Question Struggler
She's confident on theory but loses marks on graphical data questions, enzyme kinetics, and Hardy-Weinberg calculations — exactly what the Exam Skills Workshops target.
The Self-Directed Learner
She's not enrolled in a tuition centre and needs a structured, self-paced school that covers the entire H2 Biology syllabus from biomolecules to climate change with exam practice built in.
Questions
Frequently asked
Your teacher
A note from your teacher
Tuition on Demand Academy
Hey — I see you.
Maybe you just got your first H2 Biology test back and the mark wasn't what you expected. Maybe you're staring at the syllabus and wondering how on earth cellular respiration, Hardy-Weinberg equations, and climate change ecology are all supposed to live in the same subject. Or maybe you're a JC2 student who knows the content but keeps dropping marks in Paper 2 because something about the way you're writing answers just isn't landing with the mark scheme. Whatever stage you're at — I built this school for exactly where you are right now.
Here's what I've come to believe after spending a lot of time with H2 Biology: the students who do best aren't the ones who memorise the most. They're the ones who see the connections. They understand that DNA replication isn't a standalone chapter — it's the first step in a story that runs all the way through transcription, translation, gene regulation, mutations, cancer, and genomics. They know that enzyme kinetics and photosynthesis limiting factors are really asking the same underlying question about rate and equilibrium. When you start seeing biology as a set of connected systems rather than a list of facts to cram, everything shifts — the content sticks, the exam questions make sense, and your confidence grows.
That's exactly what I've designed this school to do. Every lesson is tight — 30 minutes, one clear concept, always anchored to how it shows up in a real SEAB question. The Exam Skills Workshops that close each major unit are there because knowing the biology and scoring the marks are genuinely two different skills, and I want you to have both. And the full Mock Examination block — Papers 1, 2, and 3 in authentic timed format, with worked solutions and mark-scheme walkthroughs — exists so that by the time you walk into the actual A-Level hall, nothing in that paper is a surprise.
I also want to say this directly: H2 Biology is hard, and it's okay if some topics feel genuinely difficult right now. Meiosis, oxidative phosphorylation, the lac operon, Hardy-Weinberg — these are concepts that take a few passes to click, and that's completely normal. What I promise is that I'll explain each one clearly, connect it to something real (Singapore dengue outbreaks, antibiotic resistance, the biology of cancer), celebrate the moments when it does click, and keep nudging you forward.
Whether you're a JC1 student just starting out, a JC2 student in serious revision mode, a parent trying to support your child, or a tutor looking for a structured syllabus backbone — you're welcome here. Come in, take it one 30-minute lesson at a time, and let's get you that A.
— Tuition on Demand Academy
Start your journey today
Get instant access — learn at your own pace with an AI coach in your corner.
$35/mo
Recurring billing · cancel anytime
Secure checkout · Instant access
- 7 modules, 47 lessons
- AI-adaptive lessons tuned to your level
- Quizzes & checkpoints to lock in progress
- Your own AI learning coach
- Learn on any device, at your pace
- Full access for as long as you're subscribed
