NEET Syllabus 2026 — Complete Chapter List (PCB)
NEET 2026 complete syllabus for Physics, Chemistry, and Biology. Chapter-wise topic list from Class 11 and 12, weightage analysis, and high-priority chapters.
NEET 2026 syllabus covers Physics, Chemistry, and Biology from Class 11 and 12 NCERT. The exam has 200 questions (attempt 180) for 720 marks. Biology carries 360 marks (50%), making it the most important subject. NCERT is the primary and most important source for NEET preparation.
NEET Exam Structure
| Subject | Questions | Attempt | Marks | % of Paper |
|---|---|---|---|---|
| Physics | 50 (35 + 15) | 45 (35 + 10) | 180 | 25% |
| Chemistry | 50 (35 + 15) | 45 (35 + 10) | 180 | 25% |
| Botany | 50 (35 + 15) | 45 (35 + 10) | 180 | 25% |
| Zoology | 50 (35 + 15) | 45 (35 + 10) | 180 | 25% |
| Total | 200 | 180 | 720 | 100% |
Each subject has Section A (35 compulsory MCQs) + Section B (15 MCQs, attempt any 10). Marking: +4 correct, −1 wrong, 0 unattempted.
Biology — Chapter List & Weightage
Biology is 50% of NEET (360/720 marks). Master it thoroughly — this is where toppers build their lead.
Botany (Class 11)
| Chapter | Key Topics | Weightage |
|---|---|---|
| The Living World | Taxonomy, nomenclature, classification | Low |
| Biological Classification | Five kingdoms, bacteria, viruses, lichens | Medium |
| Plant Kingdom | Algae, bryophytes, pteridophytes, gymnosperms, angiosperms | Medium |
| Morphology of Flowering Plants | Root, stem, leaf, flower, fruit, seed modifications | High |
| Anatomy of Flowering Plants | Tissues, tissue systems, secondary growth | High |
| Cell: The Unit of Life | Cell organelles, prokaryotic vs eukaryotic | High |
| Cell Cycle & Division | Mitosis, meiosis, cell cycle phases | High |
| Photosynthesis | Light reactions, Calvin cycle, C3/C4/CAM | High |
| Respiration in Plants | Glycolysis, Krebs cycle, ETC, fermentation | Medium |
| Plant Growth & Development | Auxins, gibberellins, photoperiodism, vernalisation | Medium |
Zoology (Class 11)
| Chapter | Key Topics | Weightage |
|---|---|---|
| Animal Kingdom | Classification up to phylum, examples, features | High |
| Structural Organisation in Animals | Tissue types, organ systems (cockroach, frog) | Medium |
| Biomolecules | Proteins, carbohydrates, lipids, nucleic acids, enzymes | High |
| Digestion & Absorption | Alimentary canal, digestive glands, absorption | High |
| Breathing & Exchange of Gases | Respiratory organs, transport of gases, disorders | High |
| Body Fluids & Circulation | Blood, heart, cardiac cycle, ECG, disorders | High |
| Excretory Products & Elimination | Nephron, urine formation, regulation, disorders | High |
| Locomotion & Movement | Muscles, skeletal system, joints, disorders | Medium |
| Neural Control & Coordination | Neuron, brain, reflex arc, sense organs | High |
| Chemical Coordination (Endocrine) | Hormones, glands, feedback mechanisms, disorders | High |
Biology (Class 12)
| Chapter | Key Topics | Weightage |
|---|---|---|
| Reproduction in Organisms | Asexual, sexual reproduction, vegetative propagation | Medium |
| Sexual Reproduction in Flowering Plants | Pollination, fertilisation, embryo development, seed/fruit | High |
| Human Reproduction | Male/female reproductive systems, gametogenesis, menstrual cycle, pregnancy | High |
| Reproductive Health | Contraception, STDs, infertility, ART | Medium |
| Principles of Inheritance | Mendel's laws, linkage, sex determination, genetic disorders | Very High |
| Molecular Basis of Inheritance | DNA/RNA structure, replication, transcription, translation, genetic code, regulation, HGP | Very High |
| Evolution | Origin of life, mechanisms of evolution, Hardy-Weinberg, human evolution | Medium |
| Human Health & Disease | Immunity, diseases, drugs, alcohol | High |
| Microbes in Human Welfare | Fermentation, antibiotics, biogas, sewage treatment | Medium |
| Biotechnology: Principles & Processes | Restriction enzymes, cloning vectors, PCR, gel electrophoresis | High |
| Biotechnology Applications | GMOs, gene therapy, transgenic animals, bioethics | Medium |
| Organisms & Populations | Adaptations, population interactions, growth models | Medium |
| Ecosystem | Energy flow, food chains, nutrient cycling, ecological succession | High |
| Biodiversity & Conservation | Biodiversity patterns, threats, conservation strategies | Medium |
| Environmental Issues | Pollution, greenhouse effect, ozone, waste management | Low |
NCERT-based NEET practice
Super Tutor has chapter-wise NEET MCQs sourced from NCERT with detailed explanations — the exact preparation you need.
Start NEET Practice — FreePhysics — Chapter List & Weightage
| Unit | Key Chapters | Approx. Questions |
|---|---|---|
| Mechanics | Kinematics, NLM, Work-Energy, Rotation, Gravitation | 12–15 |
| Thermodynamics & Kinetic Theory | Thermal properties, Laws of Thermodynamics, KTG | 3–5 |
| Waves & Oscillations | SHM, Waves, Sound, Doppler Effect | 3–4 |
| Electrostatics & Current Electricity | Coulomb's Law, Capacitors, Ohm's Law, Circuits | 6–8 |
| Magnetism & EMI | Biot-Savart, Faraday's Law, AC circuits | 4–6 |
| Optics | Ray Optics, Wave Optics, Interference | 5–7 |
| Modern Physics | Photoelectric Effect, Atoms, Nuclei, Semiconductors | 5–7 |
Chemistry — Chapter List & Weightage
| Branch | Key Chapters | Approx. Questions |
|---|---|---|
| Physical Chemistry | Mole Concept, Thermodynamics, Equilibrium, Electrochemistry, Chemical Kinetics, Solutions | 15–18 |
| Inorganic Chemistry | Periodic Table, Chemical Bonding, p-Block, d-Block, Coordination Compounds, Metallurgy | 12–15 |
| Organic Chemistry | GOC, Hydrocarbons, Haloalkanes, Alcohols, Aldehydes & Ketones, Amines, Biomolecules, Polymers | 15–18 |
High-Priority Chapters — Maximum ROI
| Subject | Must-Do Chapters (Cover These First) | Expected Qs |
|---|---|---|
| Biology | Genetics (both chapters), Human Physiology (all 6 chapters), Plant Physiology, Cell Biology, Ecology | 60–70 out of 90 |
| Physics | Mechanics (all), Electrostatics + Current Electricity, Optics, Modern Physics | 30–35 out of 45 |
| Chemistry | Chemical Bonding, Equilibrium, Organic named reactions, p-Block, Biomolecules, Coordination Compounds | 25–30 out of 45 |
Syllabus based on NTA NEET 2025 information bulletin and NCERT Class 11–12 textbooks. Weightage estimates from analysis of NEET 2020–2025 papers. NTA may update the syllabus for 2026 — check neet.nta.nic.in for the official bulletin. Last updated: February 2026.
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Try Super Tutor — It's FreeFrequently Asked Questions
Is NEET syllabus based on NCERT only?
Yes, NEET syllabus is entirely based on NCERT Class 11 and 12 textbooks for Physics, Chemistry, and Biology. NMC (National Medical Commission) has confirmed that NEET questions are sourced from NCERT. For Biology especially, 90%+ questions come directly from NCERT lines. For Physics and Chemistry, NCERT concepts are tested but problem-solving practice from additional books helps.
How many chapters are there in NEET syllabus?
Total chapters: Physics — 29 chapters (15 from Class 11, 14 from Class 12), Chemistry — 30 chapters (14 from Class 11, 16 from Class 12), Biology — 38 chapters (22 from Class 11 Botany+Zoology, 16 from Class 12). Total: approximately 97 chapters. Not all carry equal weightage — focus on high-yield chapters first.
Which chapters are most important for NEET?
Highest-weightage chapters: Biology — Genetics (Molecular Basis of Inheritance, Principles of Inheritance), Human Physiology (all chapters), Plant Physiology. Physics — Mechanics, Optics, Modern Physics, Electrostatics. Chemistry — Organic Chemistry (GOC, named reactions), Chemical Bonding, Thermodynamics, Equilibrium. These topics cover 60–70% of the paper.
Has NTA removed any chapters from NEET 2026 syllabus?
NTA aligns NEET syllabus with the NCERT curriculum. If CBSE has rationalised any topics from Class 11–12, those changes may reflect in NEET. However, NTA has not officially removed chapters specifically for NEET. Always check the official NEET 2026 information bulletin for the confirmed syllabus.
Is Class 11 syllabus important for NEET?
Extremely important. Approximately 50% of NEET questions come from Class 11 topics. Key Class 11 chapters: Cell Biology, Plant Anatomy, Animal Kingdom (Biology), Laws of Motion, Thermodynamics (Physics), Chemical Bonding, Equilibrium (Chemistry). Many students neglect Class 11 — this is a major mistake.
How long does it take to complete the NEET syllabus?
For a focused student: 8–10 months for first completion (reading + notes + basic practice), then 2–3 months for revision and mock tests. If starting from scratch: 12 months is ideal. For droppers who have covered the syllabus once: 6 months of intensive revision and practice is sufficient. The key is completing at least 2 full revisions before the exam.