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NEET Biology Chapter-Wise PYQs with Answers and Explanations

NEET Biology Previous Year Questions

Chapter-Wise PYQs | NCERT-Based Practice | Botany & Zoology

Prepare smarter for NEET with previous-year questions, topic-wise practice and reliable study resources.

Explore Biology PYQs Official NTA Website

Find Your Biology Chapter

Class 11 Biology — Botany

The Living World

Taxonomy, nomenclature and characteristics of living organisms.

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Biological Classification

Five-kingdom classification, Monera, Protista and Fungi.

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Plant Kingdom

Algae, bryophytes, pteridophytes, gymnosperms and life cycles.

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Morphology of Flowering Plants

Root, stem, leaf, flower, fruit and seed modifications.

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Anatomy of Flowering Plants

Plant tissues, tissue systems and internal structure.

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Cell: The Unit of Life

Cell organelles, membranes and prokaryotic versus eukaryotic cells.

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Biomolecules

Proteins, carbohydrates, lipids, enzymes and nucleic acids.

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Cell Cycle and Cell Division

Cell cycle, mitosis, meiosis and chromosome behaviour.

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Photosynthesis in Higher Plants

Light reactions, Calvin cycle, C3 and C4 pathways.

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Respiration in Plants

Glycolysis, Krebs cycle, ETS and respiratory quotient.

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Plant Growth and Development

Plant hormones, growth phases and developmental responses.

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Class 12 Biology — Botany

Sexual Reproduction in Flowering Plants

Flower structure, pollination, fertilisation and seed formation.

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Principles of Inheritance and Variation

Mendelian genetics, linkage, pedigrees and inheritance patterns.

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Molecular Basis of Inheritance

DNA replication, transcription, translation and gene regulation.

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Microbes in Human Welfare

Useful microbes, fermentation, sewage treatment and biogas.

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Biotechnology: Principles and Processes

Restriction enzymes, cloning vectors, PCR and recombinant DNA.

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Biotechnology and Its Applications

Applications of biotechnology in medicine and agriculture.

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Organisms and Populations

Population interactions, adaptations and ecological responses.

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Ecosystem

Energy flow, productivity, decomposition and nutrient cycling.

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Biodiversity and Conservation

Species diversity, biodiversity loss and conservation methods.

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Zoology — Human Biology and Animal Life

Animal Kingdom

Animal classification, characteristic features and examples.

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Human Reproduction

Reproductive systems, gametogenesis, fertilisation and development.

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Reproductive Health

Contraception, reproductive health and assisted reproduction.

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Evolution

Natural selection, evidence of evolution and evolutionary theory.

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Human Health and Disease

Immunity, pathogens, common diseases and prevention.

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Breathing and Exchange of Gases

Respiration, gas transport and exchange mechanisms.

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Body Fluids and Circulation

Blood, cardiac cycle, heart function and circulation.

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Excretory Products and Their Elimination

Kidney function, nephron, urine formation and osmoregulation.

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Official NEET Preparation Resources

Use trusted resources to practise past questions and verify examination information.

NTA NEET Official Website →

SATHEE Chapter-Wise PYQs →

ExamSIDE Biology Questions →

External links lead to third-party resources. Check the current NEET syllabus and answer keys before relying on older questions. The links above open question collections; they are not individual chapter-specific links.

Study Tip from Botany Sir Himansu

Read the relevant NCERT section first. Solve chapter-wise PYQs without checking the answer, review every mistake, and revise the exact NCERT line or diagram related to that question. Repeat incorrect questions during weekly revision.

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