How many chapters are in NEET Botany?

NEET Botany has 19 chapters in the official NTA syllabus, covering both Class 11 and Class 12 topics. Each chapter carries different weightage with some contributing 3–4 questions and others contributing 1–2 questions per paper.

Which are the most important chapters in NEET Botany?

The highest-weightage chapters in NEET Botany are: Biological Classification, Plant Kingdom, Morphology of Flowering Plants, Anatomy of Flowering Plants, Cell: The Unit of Life. Focus on these chapters first for maximum marks improvement.

How should I prepare NEET Botany 2026?

For NEET Botany, start with NCERT Class 11 and 12 textbooks — they are the primary source for NTA questions. Then solve NEET PYQs chapter-wise, take subject-specific mock tests on HenceProve, and revise weak chapters systematically. NEET Botany has 19 chapters worth 180 marks (45 questions).

NEET Botany Syllabus 2026

Complete chapter-wise Botany syllabus for NEET 2026. All 19 chapters with official NTA topics, marks weightage, key facts and difficulty level.

19 chapters180 marks45 questions17 high-priority chapters

High-Priority Chapters — Study These First

These 17 chapters contribute 2+ questions per paper on average. Prioritise them for maximum marks impact.

★ Bio Classification (2–4%)★ Plant Kingdom (4–6%)★ Morphology (4–6%)★ Plant Anatomy (3–5%)★ Cell Biology (5–7%)★ Biomolecules (4–6%)★ Cell Division (4–6%)★ Transport in Plants (3–5%)★ Mineral Nutrition (3–4%)★ Photosynthesis (5–8%)★ Plant Respiration (4–6%)★ Plant Growth (3–5%)★ Reproduction in Plants (5–7%)★ Microbes in Welfare (3–5%)★ Biotech Principles (4–6%)★ Biotech Applications (3–5%)★ Ecology (6–9%)

All 19 Chapters — NEET Botany

The Living World

What is living? — growth, reproduction, metabolism, cellular organisation · Diversity in the living world · Taxonomic categories and taxonomic aids · +3 more

Easy1–2%~1 Q/paper

Biological Classification

Two-kingdom, five-kingdom classification systems · Kingdom Monera: archaebacteria, eubacteria, mycoplasma · Kingdom Protista: chrysophytes, dinoflagellates, euglenoids, slime moulds, protozoans · +3 more

Medium2–4%~2 Q/paper

Plant Kingdom

Algae: classification, thallus organisation, reproduction (Chlamydomonas, Volvox, Ulva, Fucus, Polysiphonia) · Bryophytes: liverworts and mosses; alternation of generations · Pteridophytes: Selaginella, Salvinia, Equisetum; heterospory and seed habit · +4 more

Medium4–6%~3 Q/paper

Morphology of Flowering Plants

Root: types, regions, modifications (storage, climbing, respiratory) · Stem: types, modifications (rhizome, tuber, tendril, thorn, bulb) · Leaf: parts, venation, types (simple vs. compound), modifications (tendrils, spines, phyllode) · +5 more

Medium4–6%~3 Q/paper

Anatomy of Flowering Plants

Meristematic tissues: apical, lateral and intercalary meristems · Permanent tissues: simple (parenchyma, collenchyma, sclerenchyma) and complex (xylem, phloem) · Anatomy of dicot root, monocot root, dicot stem, monocot stem · +3 more

Medium3–5%~2 Q/paper

Cell: The Unit of Life

Cell theory; prokaryotic and eukaryotic cells · Cell membrane: fluid mosaic model; active and passive transport · Cell wall: composition in plants and bacteria · +4 more

Medium5–7%~3 Q/paper

Biomolecules

Chemical composition of living tissue: micromolecules and macromolecules · Carbohydrates: monosaccharides, oligosaccharides, polysaccharides and their functions · Proteins: amino acids, peptide bonds, primary to quaternary structure · +4 more

Hard4–6%~2 Q/paper

Cell Cycle and Cell Division

Cell cycle: interphase (G1, S, G2) and M phase · Mitosis: prophase, metaphase, anaphase, telophase; significance · Meiosis: meiosis I (reductional) and meiosis II (equational); stages and events · +3 more

Medium4–6%~3 Q/paper

Transport in Plants

Means of transport: diffusion, facilitated diffusion, active transport · Plant water relations: water potential, osmosis, plasmolysis, turgor pressure · Long-distance transport of water: apoplast and symplast pathways; transpiration pull · +3 more

Medium3–5%~2 Q/paper

Mineral Nutrition

Essential mineral nutrients: macro- and micronutrients; criteria for essentiality · Deficiency symptoms of mineral elements · Mechanism of absorption of elements · +3 more

Easy3–4%~2 Q/paper

Photosynthesis in Higher Plants

Early experiments: Priestley, Ingenhousz, Senebier, de Saussure, Sachs, Engelmann · Site of photosynthesis: chloroplasts; light vs. dark reactions locations · Light reactions: photosystems I and II, electron transport chain, photophosphorylation · +4 more

Hard5–8%~3 Q/paper

Respiration in Plants

Cellular respiration: aerobic and anaerobic; overall equation · Glycolysis (EMP pathway): steps, substrate-level phosphorylation, net ATP gain · Fermentation: ethanol and lactic acid fermentation · +4 more

Hard4–6%~2 Q/paper

Plant Growth and Development

Characteristics of plant growth: meristematic zones, phases of growth · Growth rate: arithmetic and geometric growth; S-shaped (sigmoid) growth curve · Conditions for growth; differentiation, dedifferentiation, redifferentiation · +4 more

Medium3–5%~2 Q/paper

Sexual Reproduction in Flowering Plants

Pre-fertilisation structures and events: stamen, microsporogenesis, pollen grain development · Pistil, megasporogenesis, development of female gametophyte (embryo sac) · Pollination: types (autogamy, geitonogamy, xenogamy) and agents · +4 more

Hard5–7%~3 Q/paper

Strategies for Enhancement in Food Production

Plant breeding: steps — hybridisation, selection, evaluation, release · Mutation breeding; polyploidy breeding · Tissue culture: micro-propagation, somatic hybridisation, somaclonal variation · +3 more

Easy2–4%~1 Q/paper

Microbes in Human Welfare

Microbes in household food processing: curd, dough, toddy, cheese · Microbes in industrial production: beverages, antibiotics, organic acids, enzymes · Microbes in sewage treatment: primary, secondary, tertiary treatment; BOD · +3 more

Easy3–5%~2 Q/paper

Biotechnology — Principles and Processes

Principles of biotechnology: genetic engineering, bioprocess engineering · Restriction enzymes: types, mechanism, sticky ends vs. blunt ends · Tools of recombinant DNA technology: restriction enzymes, vectors, host organisms · +4 more

Hard4–6%~3 Q/paper

Biotechnology and its Applications

Biotechnological applications in agriculture: Bt crops, herbicide-tolerant crops · Pest-resistant plants: Bt cotton, golden rice · Biotechnology in medicine: recombinant insulin, gene therapy, molecular diagnostics · +3 more

Medium3–5%~2 Q/paper

Organisms, Populations and Ecosystem

Organisms and their environment: abiotic factors (temperature, light, water, soil) · Adaptations: thermoregulation, osmoregulation, conformers vs. regulators · Population attributes: birth rate, death rate, age pyramid, sex ratio · +5 more

Medium6–9%~4 Q/paper

Chapter Difficulty Breakdown — NEET Botany

Easy Chapters (4)

Medium Chapters (10)

Hard Chapters (5)

Common Myths About NEET Botany

MYTH

NEET Botany is easy and doesn't need much preparation

FACT

Botany contributes 45 questions (180 marks) to NEET — equal to Physics and Chemistry. Chapters like Biological Classification, Morphology, and Photosynthesis are competitive differentiators.

MYTH

Reference books are needed for NEET Botany

FACT

90–95% of NEET Botany questions come directly from NCERT Biology (Class 11 & 12). Deep, repeated NCERT reading is more effective than any reference book for this subject.