Physics Wallah
banner

NEET Biology Syllabus 2026 (Exam on 3 May): Complete NCERT-Based Topics & Weightage

NEET Biology Syllabus 2026, released by NTA, guides preparation for the exam on 3 May 2026. Covering 90 questions from Botany and Zoology, it emphasizes NCERT-based study, key topics, diagrams, and chapter-wise focus to maximize scores
authorImageKrati Saraswat8 May, 2026
NEET Biology Chapter Wise Weightage
NEET Biology Notes
NEET Biology Diagrams
NEET Biology MCQs
NEET Biology Important Questions
NEET Biology Syllabus 2026

NEET Biology Syllabus 2026: The National Testing Agency (NTA) released the final NEET UG 2026 syllabus on 8 January 2026 on its official website. With the NEET UG 2026 exam scheduled on 3 May 2026, candidates should strictly follow the prescribed syllabus for effective preparation.

Biology carries the highest weightage, with 90 questions from Botany and Zoology based on Class 11 and 12 NCERT. Focused, chapter-wise NCERT preparation is essential to maximise scores.

NEET Biology Final Syllabus 2026

The National Testing Agency (NTA) officially released the NEET UG 2026 Biology final syllabus on January 8, 2026, strictly aligned with NCERT Class 11 and 12 curricula for the high-scoring 360-mark section. Key units include Diversity in Living World, Human Physiology, Reproduction, Genetics and Evolution, Biology and Human Welfare, and Biotechnology, with deletions like certain Ecology subtopics for focused preparation. This syllabus emphasizes diagrams, processes, and applications, contributing 50% weightage in the exam. Download the PDF for chapter-wise details to prioritize high-yield topics like Human Physiology (20%) and Genetics (18%).​

NEET Biology Syllabus 2026 Overview 

National Testing Agency (NTA) has released the official NEET UG 2026 Biology syllabus on its official website. The syllabus remains unchanged from the previous year, as no modifications were introduced in NEET 2025. Candidates preparing for NEET 2026 should therefore follow the officially published Biology syllabus without referring to outdated assumptions. Here is an overview of Biology NEET Syllabus 2026 given below:

Biology NEET Syllabus 2026 Overview
Parameter Details
Official Release 8 January 2026
Authority National Testing Agency (NTA)
Syllabus Availability  NTA’s official website
Exam Date  3 May 2026
Document Format PDF
Key Sections Physics, Chemistry, Biology
Applicability Mandatory for NEET 2026 aspirants

Explore -

NEET Biology Final Syllabus 2026 PDF

The NEET Biology Final Syllabus 2025 PDF has been officially released by the National Testing Agency (NTA) on its official website. The PDF provides a detailed, unit-wise syllabus covering Class 11 and Class 12 NCERT Biology, including both Botany and Zoology. It serves as the authoritative reference for NEET preparation, helping students plan studies effectively, focus on important topics, and ensure complete syllabus coverage as per NTA guidelines.

NEET Biology Final Syllabus 2026 PDF

NEET Biology Final Syllabus 2026 PDF

NEET Biology Syllabus 2026 For Class 11 

The NEET Biology syllabus for Class 11 is very important for students preparing for the NEET 2026 exam. This syllabus helps students understand what topics they need to study from their Class 11 NCERT Biology book.

NEET Biology Syllabus 2026 for Class 11

Unit Name Unit Topics
Unit 1 – Diversity of Living Organisms Change
  • What is living? ; Biodiversity; Need for classification;; Taxonomy & Systematics; Concept of species and taxonomic hierarchy; Binomial nomenclature;
  • Five kingdom classifications: salient features and classification of Monera; Protista and Fungi into major groups: Lichens Viruses and Viroids.
  • .salient features and classification of plants into major groups-Algae, Bryophytes, Pteridophytes, Gymnosperms (three to five salient and distinguishing features and at least two examples of each category);
  • Salient features and classification of animals non chordate up to phyla level and chordate up to classes level (three to five salient features and at least two examples)’
Unit 2 – Structural Organization in Plants & Animals Change
  • Morphology and modifications; Tissues; Anatomy and functions of different parts of flowering plants: Root, stem, leaf, inflorescence- cymose and racemose, flower’ fruit and seed 1 To be dealt along with the relevant practical of the Practical Syllabus) Family (malvaceae, Cruciferae, leguminoceae, compositae, gramineae)’
  • Animal tissues; Morphology, anatomy, and functions of different systems (digestive, circulatory, respiratory, nervous, and reproductive) of an insect (Frog)’ (Brief account only)
Unit 3 – Cell Structure and Function No Change
  • cell theory and cell as the basic unit of life; Structure of prokaryotic and eukaryotic cell; Plant cell and animal cell; Cell envelope’ cell membrane, cell wall; Cell organelle structure and function; Endomembrane system-endoplasmic reticulum’ Golgi bodies’ lysosomes, vacuoles; mitochondria, ribosomes, plastids, microbodies; Cytoskeleton’ cilia flag”lla centrioles (ultrastructure and function); Nucleus-nuclear membrane’ chromatin, nucleolus.
  • chemical constituents of living cells: Biomolecules-structure and function of proteins, carbohydrates. lipids, nucleic acids; Enzymes-types, properties’ enzyme action’ classification and nomenclature of enzymes
  • B Cell division: Cell cycle, mitosis, meiosis, and their significance
Unit 4 – Plant Physiology
  • Photosynthesis: Photosynthesis as a means of Autotrophic nutrition; Site of photosynthesis takes place; pigments involved in Photosynthesis (Elementary-.idea); Photochemical and biosynthetic phases of photosynthesis; Cyclic and non-cyclic and photophosphorylation; chemiosmotic hypothesis; photorespiration c3 and c4 pathways; Factors affecting photosynthesis.
  • Respiration: Exchange gases; cellular respiration-glycolysis. fermentation (anaerobic), TCA cycle and electron transport system (aerobic); Energy relations- Number of ATP molecules generated; Amphibolic pathways; Respiratory quotient.
  • Plant growth and development: Seed germination; phases of plant growth and plant growth rate; Conditions of growth; Differentiation, differentiation, and redifferentiation; Sequence of developmental process in a plant cell; Growth regulators auxin, gibberellin, cy. cytokinin, ethylene, ABA;
Unit 5 – Human Physiology
  • Breathing and Respiration: Respiratory organs in animals (recall only); Respiratory system in humans; Mechanism of breathing and its regulation in humans-Exchange of gases, transport of gases and regulation of respiration Respiratory volumes; Disorders related to respiration-Asthma Emphysema, Occupational respiratory disorders.
  • ‘ Body fluids and circulation: composition of blood, blood groups, coagulation of blood; composition of lymph and its function; Human circulatory system-structure of human heart and blood vessels; cardiac cycle, cardiac output. ECG. Double circulation; Regulation of cardiac activity; Disorders of circulatory system-Hypertension, coronary artery disease, Angina pectoris, Heart failure.
  • Excretory products and their elimination: Modes of excretion- Ammonotelism, ureotelism, uricotelism; Human excretory system structure and function; Urine formation, osmoregulation; Regulation of kidney function-Renin-angiotensin, Atrial Natriuretic Factor’ ADH and Diabetes insipidus; Role of other organs in excretion; Disorders; Uraemia, Renal failure, Renal calculi, Nephritis; Dialysis and artificial kidney.
  • Locomotion and Movement: Types of movement- ciliary, flagellar, muscular; Skeletal muscle- contractile proteins and muscle contraction; Skeletal system and its functions (To be dealt with in the relevant practical of practical syllabus); Joints; Disorders of muscular and skeletal system-Myasthenia gravis, Tetany, Muscular dystrophy, Arthritis, Osteoporosis, Gout.
  • Neural control and coordination: Neuron and nerves; Nervous system in human central nervous system, peripheral nervous system, and visceral nervous system; Generation and conduction of nerve impulses;
  • chemical coordination and regulation: Endocrine glands and hormones; Human endocrine system-Hypothalamus, pituitary, pineal, Thyroid, parathyroid, Adrenal, Pancreas, Gonads; Mechanism of hormone action (Elementary idea); Role of hormones as messengers and regulators, Hypo-and hyperactivity and related disorders (common disorders e.g. Dwarfism, Acromegaly, Cretinism, goiter, exophthalmic goiter, diabetes, Addison’s disease).

NEET Biology Syllabus 2026 For Class 12

The NEET 2026 Biology syllabus for Class 12 builds upon the foundational knowledge gained in Class 11 and introduces more advanced concepts in Biology. This syllabus covers critical topics that are essential for aspiring medical students.

NEET Biology Syllabus 2026 for Class 12

Unit Name Unit Topics
Unit 6 – Reproduction
  • Sexual reproduction in flowering plants : Flower structure; Development of male and female gametophytes; Pollination-types, agencies, and examples; Outbreeding devices; Pollen-Pistil interaction; Double fertilization; Post fertilization events- Development of endosperm and embryo, Development of seed and formation of fruit; Special modes apomixis, parthenocarpy, polyembryony; Significance of seed and fruit formation.
  • Human Reproduction: Male and female reproductive systems; Microscopic anatomy of testis and ovary; Gametogenesis-spermatogenesis & oogenesis; Menstrual cycle; Fertilisation, embryo development up to blastocyst formation, implantation: Pregnancy and placenta formation (Elementary idea); Parturition (Elementary idea); Lactation (Elementary idea).
  • Reproductive health: Need for reproductive health and prevention of sexually transmitted diseases (STD); Birth control-Need and Methods, Contraception and Medical Termination of Pregnancy (MTP); Amniocentesis; infertility and assisted reproductive technologies – IVF, ZIFT, GIFT (Elementary idea for general awareness).
Unit 7 – Genetics & Evolution
  • Heredity and variation: Mendelian inheritance; Deviations from MendelismIncomplete dominance, Codominance, Multiple alleles, and Inheritance of blood groups, Pleiotropy; Elementary idea of polygenic inheritance; Chromosome theory of inheritance; Chromosomes and genes; Sex determination-i-n humans’ birds, honey bee; Linkage and crossing over; Sex-linked inheritance-Haemophilia color blindness; Mendelian disorders in humans-Thalassemia; chromosomal disorders in humans; Down’s syndrome, Turner's and Klinefelter’s syndromes.
  • Molecular basis of Inheritance: Search for genetic material and DNA as genetic material; Structure of DNA and RNA; DNA packaging; DNA replication; Central dogma; Transcription, genetic code, translation; Gene expression and regulation- Lac Operon; Genome and human genome project; DNA finger printing, protein biosynthesis.
  • Evolution: Origin of life; Biological evolution and evidence for biological evolution from Paleontology, comparative anatomy, embryology, and molecular evidence); Darwin, ‘s contribution, modern synthetic theory of Evolution; Mechanism of evolution Variation (Mutation and Recombination) and Natural Selection with examples, types of natural selection; gene flow and genetic drift; Hardy-weinberg’s principle; Adaptive Radiation; Human evolution.
Unit 8 – Biology and Human Welfare
  • Health and Disease; Pathogens; parasites causing human diseases (Malaria, Filariasis, Ascariasis. Typhoid, Pneumonia, common cold, amoebiasis, ring worm, dengue, chikungunya); Basic concepts of immunology-vaccines; Cancer, HIV and AIDS; Adolescence, drug, and alcohol abuse.Tobacco abuse
  • Microbes in human welfare: In household food processing, industrial production, sewage treatment, energy generation, and as biocontrol agents and biofertilizers.
Unit 9 – Biotechnology and its Applications
  • Principles and process of Biotechnology: Genetic engineering (recombinant DNA technology).
  • Application of Biotechnology in Health and Agriculture: Human insulin and vaccine production, gens therapy Genetically modified:organisms-Br crops: Transgenic Animals Biosafety issues-Biopiracy and patents.
Unit 10 – Ecology and Environment
  • organisms and environment Population intentions -mutualism, competition.predation, parasitism Population attributes-growth. birth rate and death rate, age distribution.
  • Ecosystem: Patterns, components; productivity and decomposition: Energy flow: Pyramids of number, biomass. energy
  • Biodiversity and its conservation: concept of Biodiversity; patterns of Biodiversity: Importance of Biodiversity; Loss of Biodiversity Biodiversity conservation; Hotspots, endangered organisms. extinction; Red Data Book. biosphere reserves, National parks, and sanctuaries, Sacred Groves.

NEET Biology Notes

NEET 2026 Biology Syllabus For Botany

The NEET botany syllabus 2026 encompasses a wide array of topics related to the study of plants. It is divided into four main sections: biochemistry, cell biology, genetics, and ecology. Below are the significant topics outlined in the biology syllabus for NEET 2026.

NEET 2026 Biology Syllabus For Botany
S. No Chapter Name
1 Cell - The Unit of Life
2 Cell Cycle and Cell Division
3 The Living World
4 Biological Classification
5 Plant Kingdom
6 Morphology of Flowering Plants
7 Anatomy of Flowering Plants
8 Photosynthesis in Higher Plants
9 Respiration in Plants
10 Plant Growth and Development
11 Sexual Reproduction in Flowering Plant
12 Principle of Inheritance and Variation
13 Molecular Basis of Inheritance
14 Microbes in Human Welfare
15 Organisms and Population
16 Ecosystem
17 Biodiversity and Conservation

 

NEET 2026 Biology Syllabus For Zoology 

The NEET zoology syllabus 2026 is designed to assess candidates' comprehension of diverse zoological aspects, encompassing animal classification, structural organization, cell biology, and human physiology. Through these core areas, the NEET zoology syllabus 2026 offers a thorough structure for evaluating candidates' proficiency and understanding within the realm of zoology.

NEET 2026 Biology Syllabus For Zoology
S. No Chapter Name
1 Structural Organization in Animals (including Frog)
2 Biomolecules
3 Breathing and Exchange of Gases
4 Body Fluids and Circulation
5 Excretory Products & their Elimination
6 Locomotion & Movement
7 Neural Control & Coordination
8 Chemical Coordination & Integration
9 Animal Kingdom
10 Human Reproduction
11 Reproductive Health
12 Evolution
13 Human Health and Diseases
14 Biotechnology: Principles & Processes

NEET Biology Syllabus 2026 Weightage

Before starting the preparation, candidates should familiarize themselves with the NEET Biology chapter-wise weightage distribution of marks for NEET Syllabus 2026. Understanding the weightage helps in prioritizing topics that carry more marks. The table summarizing the marks assigned to each chapter in NEET 2026 Biology Syllabus, which is essential for effective study planning.

NEET Biology Syllabus 2026 Weightage

Chapters/Topics Average No. of Questions Based on 5 Years Analysis Weightage (%)
NEET Chapter Wise Weightage 2026 for Zoology
Structural Organisation in Animals (Animal Tissues) 4 8%
Locomotion and Movement 3 6%
Body Fluids and Circulation 2 5%
Evolution 3 6%
Biomolecules 5 10%
Human Reproduction 3 6%
Breathing and Exchange of Gases 2 4%
Excretory Products and their Elimination 2 5%
Reproductive Health 4 8%
Biotechnology – Principles and Processes 6 12%
Human Health and Disease 3 6%
Biotechnology and its Applications 4 7%
Animal Kingdom 7 13%
Neural Control and Coordination 1 2%
Chemical Coordination and Integration 2 4%
NEET Chapter Wise Weightage 2026 for Botany
Biodiversity and Conservation 2 4%
Anatomy of Flowering Plants 3 7%
Cell : The Unit of Life 2 5%
Respiration in Plants 2 4%
Microbes in Human Welfare 2 4%
Cell Cycle and Cell Division 4 9%
Molecular Basis of Inheritance 6 14%
Principles of Inheritance and Variation 5 10%
Sexual Reproduction in Flowering Plants 3 6%
Ecosystem 2 4%
Morphology of Flowering Plants 3 6%
Plant Growth and Development 3 6%
The Living World 0 1%
Plant Kingdom 3 7%
Biological Classification 1 3%
Organisms and Populations 2 4%
Photosynthesis in Higher Plants 2 4%

NEET Biology Syllabus 2026 Important Topics

In preparation for the biology syllabus for NEET 2026 exam, candidates are advised to focus on fundamental biology concepts. It is recommended that candidates prioritize their study on specific key biology subjects of NEET botany syllabus 2026 and NEET Zoology syllabus 2026 for NEET UG 2026, determined based on the frequency of questions and their weightage in previous years' exams.

NEET Botany Syllabus 2026 Important Topics

If you're preparing for NEET 2026 and studying the Botany syllabus, it's important to focus on key topics that often appear in the exam. By understanding these topics well, you can improve your chances of performing better in the biology section of the NEET 2026 exam.

NEET Botany Syllabus 2026 Important Topics
Chapter Name Topics
Cell - The Unit of Life
Cell Cycle and Cell Division
  • CELL CYCLE
  • Phases of Cell Cycle
  • Significance of Mitosis
  • MEIOSIS I
  • MEIOSIS
  • MEIOSIS II
  • Significance of Meiosis
The Living World
  • WHAT IS ‘LIVING’?
  • DIVERSITY IN THE LIVING WORLD
  • Binomial nomenclature
  • TAXONOMIC CATEGORIES
Biological Classification
  • Types of Classification
  • KINGDOM MONERA
  • KINGDOM PROTISTA
  • KINGDOM FUNGI
  • KINGDOM PLANTAE
  • KINGDOM ANIMALIA
  • acellular organisms
  • Symbiotic organisms
Plant Kingdom
  • Classification system
  • Taxonomy
  • ALGAE
  • BRYOPHYTES
  • PTERIDOPHYTES
  • GYMNOSPERMS
Morphology of Flowering Plants
  • THE ROOT
  • THE STEM
  • THE LEAF
  • THE FLOWER
  • THE FRUIT
  • THE SEED
  • SEMI-TECHNICAL DESCRIPTION OF A TYPICAL FLOWERING PLANT
  • DESCRIPTION OF SOME IMPORTANT FAMILIES
Anatomy of Flowering Plants
  • THE TISSUES
  • Simple Tissues
  • Complex Tissues
  • THE TISSUE SYSTEM
  • Anatomy of Plants
Photosynthesis in Higher Plants
  • EARLY EXPERIMENTS
  • WHERE DOES PHOTOSYNTHESIS TAKE PLACE?
  • HOW MANY TYPES OF PIGMENTS ARE INVOLVED IN PHOTOSYNTHESIS?
  • WHAT IS LIGHT REACTION?
  • Dark Reaction
  • THE C4 PATHWAY
  • PHOTORESPIRATION
  • FACTORS AFFECTING PHOTOSYNTHESIS
Respiration in Plants
  • RESPIRATION IN PLANTS
  • GLYCOLYSIS
  • FERMENTATION
  • AEROBIC RESPIRATION
  • THE RESPIRATORY BALANCE SHEET
  • AMPHIBOLIC PATHWAY
  • RESPIRATORY QUOTIENT
Plant Growth and Development
  • GROWTH
  • Growth Rates
  • DIFFERENTIATION, DEDIFFERENTIATION AND REDIFFERENTIATION
  • DEVELOPMENT
  • PLANT GROWTH REGULATORS
Sexual Reproduction in Flowering Plant
Principle of Inheritance and Variation
  • Genetics
  • MENDEL’S LAWS OF INHERITANCE
  • INHERITANCE OF ONE GENE
  • INHERITANCE OF TWO GENES
  • POLYGENIC INHERITANCE
  • PLEIOTROPY
  • SEX DETERMINATION
  • MUTATION
  • GENETIC DISORDERS
  • Mendelian Disorders
  • Chromosomal Disorders
Molecular Basis of Inheritance
  • THE DNA
  • THE SEARCH FOR GENETIC MATERIAL
  • RNA WORLD
  • THE DNA
  • DNA Replication
  • TRANSCRIPTION
  • GENETIC CODE
  • RNA– the Adapter Molecule
  • TRANSLATION
  • REGULATION OF GENE EXPRESSION
  • HUMAN GENOME PROJECT
  • DNA FINGERPRINTING
Microbes in Human Welfare
  • MICROBES IN HUMAN WELFARE
  • MICROBES IN SEWAGE TREATMENT
  • MICROBES IN PRODUCTION OF BIOGAS
  • MICROBES AS BIOCONTROL AGENTS
  • MICROBES AS BIOFERTILISERS
Organisms and Population
  • ORGANISM AND ITS ENVIRONMENT
  • POPULATIONS
  • Population Growth
  • Life History Variation
  • Population Interactions
Ecosystem
  • ECOSYSTEM – STRUCTURE AND FUNCTION
  • ENERGY FLOW
  • ECOLOGICAL PYRAMIDS
Biodiversity and Conservation
  • BIODIVERSITY
  • Patterns of Biodiversity
  • Loss of Biodiversity
  • BIODIVERSITY CONSERVATION
  • Why Should We Conserve Biodiversity?
  • BIODIVERSITY CONSERVATION

NEET Zoology Syllabus 2026 Important Topics

This part talks about the important stuff you need to know in the NEET Zoology syllabus 2026. These topics are super important because they come up a lot in the biology syllabus for the NEET 2026 exam. If you really understand and get good at these topics, it will make your biology foundation really strong and boost your chances of doing well in the NEET exam. Here are the key topics you should focus on for NEET prep:

NEET Zoology Syllabus 2026 Important Topics
Chapter Name Topics
Structural Organization in Animals (including Frog)
  • Tissues
  • Epithelium Tissue
  • Cell Junctions
  • Connective Tissue
  • Muscular Tissue
  • Nervous Tissue
  • Cockroach
  • Frog
Biomolecules
  • Method to analyze chemical composition
  • Metabolites
  • Micromolecules
  • Macromolecules
  • Carbohydrates
  • Amino acids
  • Proteins
  • Lipids
  • Nucleic acids
  • RNA
  • DNA
  • Dynamic state of body constituents
  • The living state
  • Enzymes
Breathing and Exchange of Gases
  • Introduction to breathing and respiration
  • Respiratory organs
  • Human respiratory system
  • Mechanism of breathing
  • Respiratory volumes and capacities
  • Exchange of gases
  • Transportation of gases
  • Regulation of respiration
  • Disorders of Respiratory System
Body Fluids and Circulation
  • Introduction to body fluids
  • Blood
  • Plasma
  • Formed elements
  • Blood Groups
  • Coagulation of Blood
  • Lymph
  • Circulatory Pathways
  • Double Circulation
  • Coronary Circulation
  • Human Circulatory System
  • Heart Sounds
  • Blood Vessels
  • Portal system
  • ECG
  • Regulation of Cardiac Activity
  • Disorders of Circulatory System
Excretory Products & their Elimination
  • Excretion
  • Excretory Products
  • Excretory Structures
  • Human Excretory System
  • Nephron
  • Mechanism of Urine formation
  • Mechanism of Concentration of the Filtrate
  • Micturition
  • Urine
  • Role of Other Organs in Excretion
  • Regulation of Kidney Function - Kidney
  • Regulation of Kidney Function - Hypothalamus
  • Regulation of Kidney Function - Adrenal cortex
  • Regulation of Kidney Function - Adrenal medulla
  • Regulation of Kidney Function - Heart
  • Regulation of GFR
  • Disorders of the Excretory System
  • Treatment for renal failure
Locomotion & Movement
  • Locomotion and movement
  • Locomotory organs
  • Types of Movement
  • Muscles
  • Types of Muscle
  • Skeletal muscles
  • Structure of contractile proteins
  • Mechanism of Muscle Contraction
  • Mechanism of Muscle Relaxation
  • Red & White Muscles
  • Skeletal system
  • Axial skeleton
  • Appendicular skeleton
  • Joints
  • Disorders related to muscular system
Neural Control & Coordination
  • Control and coordination
  • Neural system
  • Human neural system
  • Neuron
  • Generation and conduction of nerve impulse
  • Transmission of Impulses
  • Synapse
  • Neurotransmitters
  • Central nervous system(CNS)
  • Human Brain
  • Spinal cord
Chemical Coordination & Integration
  • Neural system and Endocrine system
  • Endocrine glands
  • Hormones
  • Hypothalamus
  • Pituitary gland/Hypophysis
  • Pineal gland/body
  • Thyroid gland
  • Parathyroid gland
  • Thymus gland
  • Adrenal gland
  • Pancreas
  • Gonads
  • Hormones of Gastrointestinal Tract
  • Hormones of Heart
  • Hormones of Kidney
  • Non-endocrine tissues
  • Hormonal Feedback
  • Hormonal action
Animal Kingdom
  • Taxonomy
  • Kingdom-Animalia
  • Basis of Classification
  • Phylum- Porifera
  • Phylum- Coelenterata/Cnidaria
  • Phylum- Ctenophora
  • "Phylum- Platyhelminthes
  • Phylum- Aschelminthes/ Nemathelminthes"
  • Phylum-Annelida
  • Phylum-Arthropoda
  • Phylum- Mollusca
  • Phylum- Echinodermata
  • Phylum- Hemichordata
  • Phylum-Chordata
  • Subphyla- Urochordata
  • Subphyla- Cephalochordata
  • Subphyla- Vertebrata
  • Class- Cyclostomata
  • Superclass- Pisces (Class- Chondrichthyes)
  • Superclass- Pisces (Class- Osteichthyes)
  • Superclass- Tetrapoda (Class – Amphibia)
  • Superclass- Tetrapoda (Class – Reptiles)
  • Superclass- Tetrapoda (Class – Aves)
  • Superclass- Tetrapoda (Class – Mammalia)
Human Reproduction
  • Human reproductive system
  • Male reproductive system
  • Female reproductive system
  • Spermatogenesis
  • semen
  • Structure of sperm
  • Oogenesis
  • Differences between spermatogenesis and oogenesis
  • Ovum
  • Menstrual cycle
  • Fertilisation & Implantation
  • Sex Determination of Foetus
  • Pregnancy & embryonic development
  • Parturition & Lactation
Reproductive Health
  • Reproductive health
  • Population
  • Contraceptive methods
  • Medical termination of pregnancy
  • Sexually transmitted diseases(STDs)
  • Infertility
  • Assisted reproductive technologies(ARTs)
Evolution
  • Origin of life
  • Theory of origin of life
  • Evolution
  • Evidences of evolution
  • Adaptive radiation
  • Natural selection and artificial selection
  • Theory of organic evolution
  • Hardy-weinberg principle
  • Speciation and isolation
  • A brief account on evolution
  • Origin and evolution of man
Human Health and Diseases
  • Introduction
  • Common Diseases in Humans
  • Protozoan Disease
  • Immunity
  • Innate immunity
  • Acquired immunity
  • Lymphoid organs
  • Immunization
  • Vaccination
  • Transplantation
  • Auto-immunity
  • AIDS
  • Cancer
  • Drug abuse
  • Alcohol abuse
  • Adolescence
  • Addiction and dependence
Biotechnology: Principles & Processes
  • Principles of biotechnology
  • Genetic engineering/Recombinant DNA technology
  • Tools of rDNA technology
  • Isolation of DNA
  • Separation and isolation of DNA fragments
  • Amplification of gene of interest
  • Insertion of rDNA into host cell
  • Obtaining the foreign gene product
  • GMOs
  • Biotechnological applications in agriculture
  • Biotechnological applications in medicine
  • Transgenic animals
  • Ethical issues

Books For NEET 2026 Biology Syllabus

For comprehensive coverage of the NEET 2026 Biology Syllabus, students can refer to a variety of books that provide in-depth explanations. Highly recommended options include NCERT textbooks and other authoritative sources. These books aid in building a strong conceptual understanding necessary for the NEET 2026 Biology Syllabus.

NEET syllabus 2026 for Biology – Books
Book Name Book Link
Arjuna Class 11 PCB Combo Access Link
NTA NEET Rankers Test Series 2025 Access Link
Lakshya Class 12 PCB Combo Access Link
Yakeen NEET Dropper PCB Combo Access Link

NEET 2026 Biology Syllabus Preparation Tips

Preparing for the NEET 2026 Biology syllabus requires strategic planning and diligent study. Here are some tips to help you effectively prepare:

  • Stick to NCERT Books: The NEET Biology syllabus is strictly based on Class 11 and 12 NCERT textbooks. Read each chapter line-by-line and understand the diagrams and in-text information.
  • Focus on High-Weightage Chapters: Give extra time to important chapters like Human Physiology, Genetics, Plant Physiology, Reproduction, and Ecology. These topics often have more questions in the exam.
  • Make Short Notes: Write down key terms, definitions, and important points while studying. These short notes will help you revise faster before the exam.
  • Practice MCQs Daily: After studying a topic, solve multiple-choice questions from that chapter. This improves accuracy and boosts confidence.
  • Revise Regularly: Keep revising both Class 11 and Class 12 Biology topics regularly to retain the information longer. Weekly and monthly revisions help reduce exam stress.

Prepare for NEET with Online NEET Coaching! Get detailed lessons, clear explanations of concepts, and interactive classes to support your preparation.

NEET Exam Important Links
NEET Previous Years Question Papers NEET Physics Syllabus
NEET Study Material NEET Chemistry Syllabus
NEET Biology Syllabus NEET Sample papers
NEET Exam Pattern NEET Biology MCQ
NEET Biology Notes NEET Physics Notes
NEET Chemistry Notes NEET Eligibility Criteria
NEET Physics MCQs Biology Diagrams for NEET

NEET Biology Syllabus 2026 FAQs

What is the NEET 2026 Biology syllabus based on?

The NEET Biology syllabus for 2026 includes topics from both Class 11 and 12, covering Zoology and Botany. It is based on the NCERT curriculum, focusing on human biology, genetics, ecology, and more.

Has the NEET 2026 Biology syllabus been officially released?

Yes, the official syllabus for NEET 2026 was released on the official website.

How many questions are asked from Biology in NEET 2026?

A total of 90 questions are asked from Biology in NEET, with 45 each from Class 11 and Class 12 chapters.

Is NCERT enough for NEET 2026 Biology preparation?

Yes, NCERT books are the most important for NEET Biology. Most questions are directly or indirectly based on NCERT content.
Banner Image
Banner Image
Popup Close ImagePopup Open Image
Talk to a counsellorHave doubts? Our support team will be happy to assist you!
Popup Image
CTA Image
07290070560
avatar

Get Free Counselling Today

and Clear up all your Doubts

Talk to Our Counsellor just by filling out the form.
Student Name
Phone Number
IN
+91
OTP
Join 15 Million students on the app today!
Point IconLive & recorded classes available at ease
Point IconDashboard for progress tracking
Point IconLakhs of practice questions
Download ButtonDownload Button
Banner Image
Banner Image
Free Learning Resources
Know about Physics Wallah
Physics Wallah is an Indian edtech platform that provides accessible & comprehensive learning experiences to students from Class 6th to postgraduate level. We also provide extensive NCERT solutions, sample paper, NEET, JEE Mains, BITSAT previous year papers & more such resources to students. Physics Wallah also caters to over 3.5 million registered students and over 78 lakh+ Youtube subscribers with 4.8 rating on its app.
We Stand Out because
We provide students with intensive courses with India’s qualified & experienced faculties & mentors. PW strives to make the learning experience comprehensive and accessible for students of all sections of society. We believe in empowering every single student who couldn't dream of a good career in engineering and medical field earlier.
Our Key Focus Areas
Physics Wallah's main focus is to make the learning experience as economical as possible for all students. With our affordable courses like Lakshya, Udaan and Arjuna and many others, we have been able to provide a platform for lakhs of aspirants. From providing Chemistry, Maths, Physics formula to giving e-books of eminent authors like RD Sharma, RS Aggarwal and Lakhmir Singh, PW focuses on every single student's need for preparation.
What Makes Us Different
Physics Wallah strives to develop a comprehensive pedagogical structure for students, where they get a state-of-the-art learning experience with study material and resources. Apart from catering students preparing for JEE Mains and NEET, PW also provides study material for each state board like Uttar Pradesh, Bihar, and others
Privacy Policy
Terms of use
Copyright © 2026 Physicswallah Limited All rights reserved.