NEET 2026 โ Complete Syllabus
The full topic list with subject breakdown, weightage, and study resources. Updated May 2026.
Official Paper Structure
NEET is a single paper of 3 hours 20 minutes (200 minutes). 200 questions across three subjects: Physics (50 questions), Chemistry (50 questions), Biology (100 questions โ Botany 50 + Zoology 50). Students attempt 180 of 200 questions. Marking: +4 for correct, -1 for incorrect. Total: 720 marks (180 ร 4).
Sourced from the official exam board notification. Verify against your own copy โ patterns occasionally change year-over-year.
Subjects: Biology (141 topics) ยท Chemistry (295 topics) ยท Physics (146 topics)
Diversity in Living World
What is living? ; Biodiversity; Need for classification; Taxonomy & Systematics
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionseasyโ 5h studyCovers the fundamental concepts of life, biodiversity, the necessity of classification, and the principles of taxonomy and systematics.
taxonomyclassificationbiodiversityliving worldConcept of species and taxonomical hierarchy; Binomial nomenclature
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionseasyโ 5h studyExplains the concept of species, the hierarchical structure of classification, and the system of binomial nomenclature.
taxonomynomenclaturespecieshierarchyFive kingdom classification; salient features and classification of Monera; Protista and Fungi
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionsmediumโ 7h studyDetails the five kingdom classification system and the salient features of Monera, Protista, and Fungi.
classificationkingdomsmoneraprotistafungiLichens; Viruses and Viroids
Weightage: 3.0% ยท ~2 questionsmediumโ 3h studyCovers the characteristics and classification of lichens, viruses, and viroids.
lichensvirusesviroidsmicrobiologySalient features and classification of plants: Algae, Bryophytes, Pteridophytes, Gymnosperms
HIGH WEIGHTAGEWeightage: 7.0% ยท ~6 questionsmediumโ 8h studyDetails the salient features and classification of major plant groups: Algae, Bryophytes, Pteridophytes, and Gymnosperms.
plant classificationalgaebryophytespteridophytesgymnospermsSalient features and classification of animals: Non-chordates and Chordates
HIGH WEIGHTAGEWeightage: 7.0% ยท ~6 questionsmediumโ 8h studyExplains the salient features and classification of animals, covering non-chordates up to phyla and chordates up to classes.
animal classificationinvertebratesvertebratesphylaclassesWhat is living?
Weightage: 1.0% ยท ~2 questionseasyโ 2h studyDefines and discusses the fundamental characteristics that distinguish living organisms from non-living matter.
characteristics of lifebiology basicsBiodiversity
Weightage: 1.5% ยท ~3 questionsmediumโ 3h studyExplores the vast variety of life on Earth, including species, genetic, and ecosystem diversity.
biodiversityspecies diversityecosystem diversityNeed for classification
Weightage: 0.5% ยท ~1 questioneasyโ 1h studyExplains the necessity and importance of classifying living organisms for systematic study.
classificationtaxonomyorganizationThree domain of life
Weightage: 0.5% ยท ~1 questionmediumโ 1h studyIntroduces the three major domains (Bacteria, Archaea, Eukarya) that categorize all life forms.
domains of lifeclassificationphylogenyTaxonomy and Systematics
Weightage: 1.0% ยท ~2 questionsmediumโ 2h studyDefines taxonomy and systematics, covering the principles and procedures of classifying organisms.
taxonomysystematicsclassification principlesConcept of species and taxonomical hierarchy
Weightage: 1.0% ยท ~2 questionsmediumโ 2h studyExplains the biological concept of a species and the hierarchical structure of taxonomic ranks.
species concepttaxonomic rankshierarchyBinomial nomenclature
Weightage: 0.5% ยท ~1 questioneasyโ 1h studyDetails the system of naming organisms with a genus and species name.
binomial nomenclaturescientific namestaxonomyTools for study of Taxonomy
Weightage: 1.0% ยท ~2 questionseasyโ 2h studyDescribes various tools and institutions used in taxonomy, such as museums, zoos, herbaria, and botanical gardens.
taxonomic toolsmuseumszoosherbariabotanical gardensFive kingdom classification
Weightage: 1.5% ยท ~3 questionsmediumโ 3h studyCovers the classification of organisms into five kingdoms: Monera, Protista, Fungi, Plantae, and Animalia.
five kingdom classificationwhittakermoneraprotistafungiSalient features of Monera, Protista, and Fungi
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyDetails the salient features and classification of major groups within Monera, Protista, and Fungi.
moneraprotistafungikingdomscharacteristicsLichens
Weightage: 0.5% ยท ~1 questioneasyโ 1h studyExplains the symbiotic relationship between fungi and algae that forms lichens.
lichenssymbiosisfungialgaeViruses and Viroids
Weightage: 1.0% ยท ~2 questionsmediumโ 2h studyDescribes the structure, characteristics, and nature of viruses and viroids.
virusesviroidsmicrobiologypathogensClassification of Plants
Weightage: 2.5% ยท ~5 questionsmediumโ 5h studyCovers the classification of plants into major groups like Algae, Bryophytes, Pteridophytes, Gymnosperms, and Angiosperms.
plant kingdomalgaebryophytespteridophytesgymnospermsAngiosperm classification
Weightage: 1.0% ยท ~2 questionsmediumโ 2h studyDetails the classification of angiosperms up to the class level, including characteristic features and examples.
angiospermsplant classificationclassesfamiliesClassification of Animals
Weightage: 2.5% ยท ~5 questionsmediumโ 5h studyCovers the classification of animals, including non-chordates up to phyla and chordates up to classes.
animal kingdominvertebrateschordatesphylaclasses
Structural Organisation in Animals and Plants
Morphology and modifications of flowering plants: Root, stem, leaf, inflorescence
Weightage: 4.0% ยท ~3 questionseasyโ 4h studyCovers the external structure and modifications of various parts of flowering plants like root, stem, leaf, and inflorescence.
plant morphologyrootstemleafinflorescenceMorphology and modifications of flowering plants: Flower, fruit and seed
Weightage: 4.0% ยท ~3 questionseasyโ 4h studyDetails the morphology and modifications of flower, fruit, and seed in flowering plants.
plant morphologyflowerfruitseedPlant Tissues
Weightage: 3.0% ยท ~2 questionsmediumโ 3h studyExplains the different types of plant tissues, their structure, and functions.
plant tissuesanatomyhistologyFamilies of flowering plants (Malvaceae, Cruciferae, Leguminosae, Compositae, Graminae)
Weightage: 3.0% ยท ~2 questionsmediumโ 3h studyCovers the characteristic features and examples of important plant families like Malvaceae, Cruciferae, Leguminosae, Compositae, and Graminae.
plant familiestaxonomymorphologyMorphology, anatomy and functions of systems of an insect (Frog)
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionsmediumโ 5h studyProvides a brief account of the morphology, anatomy, and functions of the digestive, circulatory, respiratory, nervous, and reproductive systems of an insect (Frog).
frog anatomyinsect anatomyphysiologydigestive systemcirculatory systemMorphology and Tissues in Plants
Weightage: 1.5% ยท ~3 questionsmediumโ 3h studyDiscusses the morphology, modifications, and types of tissues in plants.
plant morphologyplant tissuesanatomyAnatomy and functions of flowering plants
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyDetails the anatomy and functions of various parts of flowering plants: root, stem, leaf, inflorescence, flower, fruit, and seed.
plant anatomyrootstemleafflowerAnimal Tissues
Weightage: 1.0% ยท ~2 questionsmediumโ 2h studyExplains the different types of animal tissues, their structure, and functions.
animal tissuesepithelial tissueconnective tissuemuscular tissuenervous tissueMorphology, anatomy and functions of cockroach
Weightage: 1.5% ยท ~3 questionsmediumโ 3h studyProvides a brief account of the morphology, anatomy, and functions of various systems in the cockroach.
cockroachinsect anatomydigestive systemcirculatory systemrespiratory system
Cell Structure and Function
Cell theory and prokaryotic/eukaryotic cell structure
Weightage: 4.0% ยท ~3 questionseasyโ 4h studyCovers the cell theory and the structural differences between prokaryotic and eukaryotic cells.
cell theoryprokaryotic celleukaryotic cellcell structurePlant cell and animal cell; Cell envelope, cell membrane, cell wall
Weightage: 4.0% ยท ~3 questionseasyโ 4h studyDifferentiates between plant and animal cells, detailing the structure of the cell envelope, cell membrane, and cell wall.
plant cellanimal cellcell envelopecell membranecell wallCell organelles: structure and function (ER, Golgi, lysosomes, vacuoles, mitochondria, ribosomes, plastids, micro bodies)
HIGH WEIGHTAGEWeightage: 6.0% ยท ~5 questionsmediumโ 7h studyExplains the structure and functions of various cell organelles including endoplasmic reticulum, Golgi bodies, lysosomes, vacuoles, mitochondria, ribosomes, plastids, and microbodies.
cell organellesergolgi apparatuslysosomesvacuolesCytoskeleton, cilia, flagella, centrioles (ultra structure and function)
Weightage: 3.0% ยท ~2 questionsmediumโ 3h studyDetails the ultrastructure and functions of cytoskeleton, cilia, flagella, and centrioles.
cytoskeletonciliaflagellacentriolesultrastructureNucleus: nuclear membrane, chromatin, nucleolus
Weightage: 3.0% ยท ~2 questionseasyโ 3h studyCovers the structure of the nucleus, including the nuclear membrane, chromatin, and nucleolus.
nucleusnuclear membranechromatinnucleolusBiomolecules: structure and function of proteins, carbohydrates, lipids, nucleic acids
HIGH WEIGHTAGEWeightage: 6.0% ยท ~5 questionsmediumโ 7h studyExplains the structure and functions of essential biomolecules: proteins, carbohydrates, lipids, and nucleic acids.
biomoleculesproteinscarbohydrateslipidsnucleic acidsEnzymes: types, properties, enzyme action, classification and nomenclature
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyCovers the types, properties, action, classification, and nomenclature of enzymes.
enzymesenzyme actionclassificationnomenclaturepropertiesCell division: Cell cycle, mitosis, meiosis and their significance
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionsmediumโ 6h studyDetails the cell cycle, mitosis, meiosis, and their biological significance.
cell divisioncell cyclemitosismeiosissignificanceCell theory and basic cell structure
Weightage: 1.5% ยท ~3 questionsmediumโ 3h studyCovers the cell theory, and the basic structure of prokaryotic and eukaryotic cells, including plant and animal cells.
cell theoryprokaryotic celleukaryotic cellplant cellanimal cellCell envelope and cell organelles
Weightage: 2.5% ยท ~5 questionsmediumโ 5h studyDetails the structure and function of the cell envelope and various cell organelles like ER, Golgi bodies, lysosomes, vacuoles, mitochondria, ribosomes, and plastids.
cell envelopecell membranecell wallendoplasmic reticulumgolgi bodiesCytoskeleton, cilia, flagella, centrioles, and nucleus
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyExplains the ultra-structure and function of cytoskeleton, cilia, flagella, centrioles, and the nucleus.
cytoskeletonciliaflagellacentriolesnucleusBiomolecules
Weightage: 2.5% ยท ~5 questionsmediumโ 5h studyCovers the structure and function of major biomolecules: proteins, carbohydrates, lipids, and nucleic acids.
biomoleculesproteinscarbohydrateslipidsnucleic acidsEnzymes
Weightage: 1.5% ยท ~3 questionsmediumโ 3h studyDiscusses the types, properties, and mechanism of enzyme action.
enzymesenzyme actionenzyme typesenzyme propertiesCell division: Mitosis and Meiosis
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyExplains the cell cycle, mitosis, meiosis, and their significance in cell division.
cell cyclemitosismeiosiscell division
Plant Physiology
Photosynthesis: Autotrophic nutrition, site, pigments, photochemical and biosynthetic phases
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionsmediumโ 6h studyExplains photosynthesis as a mode of autotrophic nutrition, covering its site, pigments, and the photochemical and biosynthetic phases.
photosynthesisautotrophic nutritionpigmentsphotochemical phasebiosynthetic phasePhotosynthesis: Cyclic and non-cyclic photophosphorylation, Chemiosmotic hypothesis, Photorespiration, C3 and C4 pathways
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionshardโ 6h studyDetails cyclic and non-cyclic photophosphorylation, the chemiosmotic hypothesis, photorespiration, and the C3 and C4 pathways of photosynthesis.
photosynthesisphotophosphorylationchemiosmosisphotorespirationc3 pathwayFactors affecting photosynthesis
Weightage: 2.0% ยท ~2 questionseasyโ 2h studyDiscusses the various factors that influence the rate of photosynthesis.
photosynthesisfactors affecting photosynthesislightco2temperatureRespiration: Exchange gases, Cellular respiration (glycolysis, fermentation, TCA cycle, ETS)
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionsmediumโ 6h studyCovers gas exchange and the processes of cellular respiration, including glycolysis, fermentation, the TCA cycle, and the electron transport system.
respirationgas exchangecellular respirationglycolysisfermentationRespiration: Energy relations, Amphibolic pathways, Respiratory quotient
Weightage: 3.0% ยท ~2 questionsmediumโ 3h studyExplains the energy yield from respiration, the concept of amphibolic pathways, and the calculation of the respiratory quotient.
respirationatpamphibolic pathwaysrespiratory quotientPlant growth and development: Seed germination, Phases of growth, Conditions for growth
Weightage: 3.0% ยท ~2 questionseasyโ 3h studyDetails seed germination, the different phases of plant growth, and the conditions necessary for growth.
plant growthseed germinationgrowth phasesgrowth conditionsPlant growth and development: Differentiation, dedifferentiation, redifferentiation, developmental process
Weightage: 3.0% ยท ~2 questionsmediumโ 3h studyExplains the processes of differentiation, dedifferentiation, redifferentiation, and the sequence of developmental processes in plant cells.
plant developmentdifferentiationdedifferentiationredifferentiationPlant growth regulators: Auxin, Gibberellin, Cytokinin, Ethylene, ABA
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyCovers the major plant growth regulators: auxin, gibberellin, cytokinin, ethylene, and abscisic acid (ABA), and their roles.
plant hormonesgrowth regulatorsauxingibberellincytokininTransport in plants: Water and mineral movement
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyCovers the movement of water, gases, and nutrients in plants, including cell-to-cell transport, water relations, and long-distance transport.
transport in plantswater potentialosmosistranspirationmineral absorptionTransport in plants: Phloem transport
Weightage: 1.0% ยท ~2 questionsmediumโ 2h studyExplains the transport of food through the phloem, including the mass flow hypothesis.
phloem transportmass flow hypothesistranslocationMineral nutrition
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyDiscusses essential minerals, their roles, deficiency symptoms, toxicity, hydroponics, and nitrogen metabolism.
mineral nutritionessential elementsmacro and micronutrientsdeficiency symptomshydroponicsPhotosynthesis
Weightage: 2.5% ยท ~5 questionshardโ 5h studyCovers photosynthesis as autotrophic nutrition, its location, pigments, photochemical and biosynthetic phases, C3/C4 pathways, and factors affecting it.
photosynthesisphotochemical phasebiosynthetic phasec3 pathwayc4 pathwayRespiration
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyExplains exchange of gases, cellular respiration (glycolysis, TCA cycle, ETS), fermentation, and respiratory quotient.
respirationcellular respirationglycolysistca cycleelectron transport systemPlant growth and development
Weightage: 2.5% ยท ~5 questionsmediumโ 5h studyCovers seed germination, plant growth phases, growth regulators (auxin, gibberellin, cytokinin, ethylene, ABA), dormancy, vernalization, and photoperiodism.
plant growthplant developmentgerminationgrowth regulatorsphotoperiodism
Human Physiology
Breathing and Respiration: Respiratory organs, mechanism of breathing, regulation
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyDetails the human respiratory system, the mechanism of breathing, and its regulation.
respirationrespiratory systembreathing mechanismregulation of respirationBreathing and Respiration: Exchange of gases, transport of gases, respiratory volumes
Weightage: 3.0% ยท ~2 questionsmediumโ 3h studyExplains the exchange and transport of respiratory gases and the various respiratory volumes in humans.
gas exchangegas transportrespiratory volumeslungsBreathing and Respiration: Disorders related to respiration
Weightage: 2.0% ยท ~1 questioneasyโ 2h studyBriefly covers common disorders related to the respiratory system like asthma, emphysema, and occupational respiratory disorders.
respiratory disordersasthmaemphysemaoccupational respiratory disordersBody fluids and circulation: Composition of blood, blood groups, coagulation
Weightage: 3.0% ยท ~2 questionseasyโ 3h studyDetails the composition of blood, blood groups, and the process of blood coagulation.
blood compositionblood groupscoagulationcirculatory systemBody fluids and circulation: Lymph, human circulatory system structure
Weightage: 3.0% ยท ~2 questionsmediumโ 3h studyExplains the composition and function of lymph, and the structure of the human heart and blood vessels.
lymphcirculatory systemheart structureblood vesselsBody fluids and circulation: Cardiac cycle, cardiac output, ECG, Double circulation
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyCovers the cardiac cycle, cardiac output, electrocardiogram (ECG), and the concept of double circulation.
cardiac cyclecardiac outputecgdouble circulationBody fluids and circulation: Regulation of cardiac activity, disorders of circulatory system
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyDiscusses the regulation of cardiac activity and common disorders of the circulatory system.
cardiac regulationcirculatory disordershypertensioncadanginaExcretory products and their elimination: Modes of excretion, human excretory system
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyExplains the different modes of excretion and the structure and function of the human excretory system.
excretionammonotelismureotelismuricotelismexcretory systemExcretory products and their elimination: Urine formation, Osmoregulation, Regulation of kidney function
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionsmediumโ 5h studyDetails the process of urine formation, osmoregulation, and the hormonal regulation of kidney function.
urine formationosmoregulationkidney regulationrenin-angiotensinadhExcretory products and their elimination: Role of other organs, disorders, dialysis
Weightage: 3.0% ยท ~2 questionsmediumโ 3h studyCovers the role of other organs in excretion, common disorders of the excretory system, and the process of dialysis.
excretionkidney disordersuraemiarenal failuredialysisLocomotion and Movement: Types of movement, skeletal muscle structure and contraction
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyExplains the different types of movement and the structure of skeletal muscles, including contractile proteins and the mechanism of muscle contraction.
locomotionmovementmuscle contractionskeletal musclecontractile proteinsLocomotion and Movement: Skeletal system and its functions, Joints
Weightage: 3.0% ยท ~2 questionseasyโ 3h studyDetails the structure and functions of the skeletal system and the different types of joints.
skeletal systembonesjointsarticulationLocomotion and Movement: Disorders of muscular and skeletal system
Weightage: 2.0% ยท ~1 questioneasyโ 2h studyBriefly covers common disorders of the muscular and skeletal systems.
musculoskeletal disordersmyasthenia gravistetanymuscular dystrophyarthritisNeural control and coordination: Neuron, nervous system structure
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyExplains the structure of a neuron and the organization of the human nervous system (CNS, PNS, Visceral NS).
nervous systemneuroncentral nervous systemperipheral nervous systemvisceral nervous systemNeural control and coordination: Generation and conduction of nerve impulse
Weightage: 3.0% ยท ~2 questionsmediumโ 3h studyDetails the generation and conduction of nerve impulses across a synapse.
nerve impulseaction potentialnerve conductionsynapseChemical coordination and regulation: Endocrine glands and hormones
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyIntroduces the human endocrine system, including major endocrine glands and the hormones they produce.
endocrine systemhormonesendocrine glandshypothalamuspituitaryChemical coordination and regulation: Mechanism of hormone action, role as messengers
Weightage: 3.0% ยท ~2 questionsmediumโ 3h studyExplains the elementary mechanism of hormone action and their roles as chemical messengers and regulators.
hormone actionendocrine signalingmessengershormone regulationChemical coordination and regulation: Hypo- and hyperactivity disorders
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyCovers common disorders related to hypo- and hyperactivity of endocrine glands.
hormonal disordersdwarfismacromegalycretinismgoiterDigestion and absorption
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyDetails the digestive system, role of enzymes and hormones, digestion and absorption of nutrients, and nutritional disorders.
digestionabsorptionalimentary canaldigestive glandsdigestive enzymesBreathing and Respiration
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyExplains the human respiratory system, mechanism of breathing, gas exchange, transport, regulation, and related disorders.
breathingrespirationrespiratory systemmechanism of breathinggas exchangeBody fluids and circulation
Weightage: 2.5% ยท ~5 questionsmediumโ 5h studyCovers the composition of blood and lymph, human circulatory system, cardiac cycle, double circulation, and circulatory disorders.
body fluidsbloodlymphcirculatory systemheartExcretory products and their elimination
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyExplains modes of excretion, human excretory system, urine formation, osmoregulation, kidney function regulation, and excretory disorders.
excretionexcretory systemurine formationosmoregulationkidney function regulationLocomotion and Movement
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyCovers types of movement, skeletal muscle contraction, skeletal system, joints, and disorders of the muscular and skeletal systems.
locomotionmovementskeletal musclemuscle contractionskeletal systemNeural control and coordination
Weightage: 2.5% ยท ~5 questionsmediumโ 5h studyExplains the nervous system, generation and conduction of nerve impulses, reflex action, sensory perception, and the structure and function of sense organs.
neural controlnervous systemneuronnerve impulsereflex actionChemical coordination and regulation
Weightage: 2.5% ยท ~5 questionsmediumโ 5h studyCovers endocrine glands, hormones, mechanism of hormone action, and related disorders.
chemical coordinationendocrine systemhormonesendocrine glandshormone action
Reproduction
Sexual reproduction in flowering plants: Flower structure, gametophyte development
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyDetails the structure of a flower and the development of male and female gametophytes in flowering plants.
sexual reproductionflowering plantsflower structuregametophytemicrosporogenesisSexual reproduction in flowering plants: Pollination, outbreeding devices, pollen-pistil interaction
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyCovers types of pollination, devices for outbreeding, and the process of pollen-pistil interaction.
pollinationoutbreedingpollen-pistil interactionfertilizationSexual reproduction in flowering plants: Double fertilization, post-fertilization events (endosperm, embryo, seed, fruit)
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionsmediumโ 5h studyExplains double fertilization and post-fertilization events, including the development of endosperm, embryo, seed, and fruit.
double fertilizationendospermembryo developmentseed developmentfruit developmentSexual reproduction in flowering plants: Special modes (apomixis, parthenocarpy, polyembryony), significance of seed and fruit
Weightage: 3.0% ยท ~2 questionsmediumโ 3h studyDiscusses special modes of reproduction like apomixis, parthenocarpy, polyembryony, and the significance of seed and fruit formation.
apomixisparthenocarpypolyembryonyseed significancefruit significanceHuman Reproduction: Reproductive systems, gametogenesis
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionsmediumโ 5h studyDetails the male and female reproductive systems and the processes of spermatogenesis and oogenesis.
human reproductionmale reproductive systemfemale reproductive systemgametogenesisspermatogenesisHuman Reproduction: Menstrual cycle, fertilization, embryo development, implantation
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionsmediumโ 5h studyCovers the menstrual cycle, fertilization, early embryo development up to blastocyst formation, and implantation.
menstrual cyclefertilizationembryo developmentimplantationblastocystHuman Reproduction: Pregnancy, placenta, parturition, lactation
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyProvides an elementary idea of pregnancy, placenta formation, parturition, and lactation.
pregnancyplacentaparturitionlactationReproductive health: Need, STDs, birth control methods
Weightage: 3.0% ยท ~2 questionseasyโ 3h studyDiscusses the need for reproductive health, prevention of sexually transmitted diseases (STDs), and various birth control methods.
reproductive healthstdsbirth controlcontraceptionReproductive health: MTP, Amniocentesis, assisted reproductive technologies (IVF, ZIFT, GIFT)
Weightage: 3.0% ยท ~2 questionsmediumโ 3h studyCovers Medical Termination of Pregnancy (MTP), Amniocentesis, and assisted reproductive technologies like IVF, ZIFT, and GIFT.
mtpamniocentesisivfziftgiftReproduction in organisms
Weightage: 1.5% ยท ~3 questionseasyโ 3h studyDiscusses reproduction as a characteristic of organisms, covering asexual and sexual modes.
reproductionasexual reproductionsexual reproductionmodes of reproductionSexual reproduction in flowering plants
Weightage: 2.5% ยท ~5 questionsmediumโ 5h studyDetails sexual reproduction in flowering plants, including flower structure, gametogenesis, pollination, fertilization, seed and fruit development, and special modes.
sexual reproductionflowering plantspollinationfertilizationseed formationHuman Reproduction
Weightage: 2.5% ยท ~5 questionsmediumโ 5h studyCovers the male and female reproductive systems, gametogenesis, menstrual cycle, fertilization, embryo development, pregnancy, parturition, and lactation.
human reproductionreproductive systemgametogenesismenstrual cyclefertilizationReproductive health
Weightage: 1.5% ยท ~3 questionsmediumโ 3h studyDiscusses the need for reproductive health, prevention of STDs, birth control methods, MTP, infertility, and assisted reproductive technologies.
reproductive healthstdsbirth controlcontraceptionmtp
Genetics and Evolution
Heredity and variation: Mendelian inheritance, deviations from Mendelism
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionsmediumโ 5h studyExplains Mendelian inheritance principles and deviations like incomplete dominance, co-dominance, multiple alleles, and pleiotropy.
mendelian inheritanceheredityvariationincomplete dominanceco-dominanceHeredity and variation: Inheritance of blood groups, polygenic inheritance, chromosome theory
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyCovers the inheritance of blood groups, elementary ideas of polygenic inheritance, and the chromosome theory of inheritance.
blood groupspolygenic inheritancechromosome theory of inheritancegenesHeredity and variation: Sex determination, linkage, crossing over, sex-linked inheritance
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionsmediumโ 5h studyExplains sex determination in various organisms, linkage, crossing over, and sex-linked inheritance with examples like haemophilia and colour blindness.
sex determinationlinkagecrossing oversex-linked inheritancehaemophiliaHeredity and variation: Mendelian disorders, chromosomal disorders
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyCovers Mendelian disorders like Thalassemia and chromosomal disorders such as Downโs, Turnerโs, and Klinefelterโs syndromes.
mendelian disordersthalassemiachromosomal disordersdown syndrometurner syndromeMolecular basis of Inheritance: Genetic material, DNA and RNA structure, DNA packaging
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionsmediumโ 5h studyDiscusses DNA as genetic material, the structure of DNA and RNA, and DNA packaging in cells.
genetic materialdna structurerna structuredna packagingnucleic acidsMolecular basis of Inheritance: DNA replication, Central dogma, Transcription, Genetic code, Translation
HIGH WEIGHTAGEWeightage: 6.0% ยท ~5 questionshardโ 7h studyExplains DNA replication, the central dogma of molecular biology, transcription, genetic code, and translation.
dna replicationcentral dogmatranscriptiongenetic codetranslationMolecular basis of Inheritance: Gene expression and regulation (Lac Operon), Genome, Human Genome Project
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyCovers gene expression and regulation, focusing on the Lac Operon, and introduces the concepts of genome and the Human Genome Project.
gene expressionlac operongenomehuman genome projectMolecular basis of Inheritance: DNA fingerprinting, protein biosynthesis
Weightage: 3.0% ยท ~2 questionsmediumโ 3h studyExplains the technique of DNA fingerprinting and the overall process of protein biosynthesis.
dna fingerprintingprotein synthesisEvolution: Origin of life, evidences for evolution
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyDiscusses the origin of life and provides evidence for biological evolution from various fields like paleontology, comparative anatomy, embryology, and molecular biology.
origin of lifeevolutionevidences of evolutionpaleontologycomparative anatomyEvolution: Darwin's contribution, Modern Synthetic theory, mechanism of evolution
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionsmediumโ 5h studyCovers Darwin's theory, the Modern Synthetic theory of evolution, and the mechanisms of evolution including variation and natural selection.
darwinismmodern synthetic theorymechanism of evolutionnatural selectionmutationEvolution: Gene flow, genetic drift, Hardy-Weinberg's principle, adaptive radiation, human evolution
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionsmediumโ 5h studyExplains gene flow, genetic drift, Hardy-Weinberg's principle, adaptive radiation, and human evolution.
gene flowgenetic drifthardy-weinberg principleadaptive radiationhuman evolutionHeredity and variation: Mendelian Inheritance
Weightage: 2.5% ยท ~5 questionsmediumโ 5h studyCovers Mendelian inheritance, including concepts like genes, alleles, genotype, phenotype, and deviations from Mendelism.
heredityvariationmendelian inheritancegenesallelesHeredity and variation: Chromosomal basis
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyExplains the chromosomal theory of inheritance, sex determination, linkage, crossing over, sex-linked inheritance, and chromosomal disorders.
chromosome theory of inheritancesex determinationlinkagecrossing oversex-linked inheritanceMolecular Basis of Inheritance: DNA structure and replication
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyCovers the search for genetic material, DNA structure, DNA packaging, DNA replication, and the central dogma of molecular biology.
dna structuredna replicationgenetic materialcentral dogmaMolecular Basis of Inheritance: Gene expression and regulation
Weightage: 1.5% ยท ~3 questionsmediumโ 3h studyExplains transcription, genetic code, translation, gene expression, and its regulation (e.g., Lac operon).
transcriptiontranslationgenetic codegene expressionlac operonMolecular Basis of Inheritance: Genome project and DNA fingerprinting
Weightage: 1.0% ยท ~2 questionsmediumโ 2h studyCovers the Human Genome Project and the technique of DNA fingerprinting.
human genome projectdna fingerprintinggenomicsEvolution: Origin and evidences
Weightage: 1.5% ยท ~3 questionsmediumโ 3h studyDiscusses the origin of life and the various evidences for biological evolution.
origin of lifebiological evolutionevidences of evolutionpaleontologycomparative anatomyEvolution: Theories and mechanisms
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyCovers Darwin's contribution, the Modern Synthetic Theory, mechanisms of evolution like variation, natural selection, gene flow, genetic drift, and adaptive radiation.
darwinismmodern synthetic theorynatural selectionvariationgene flowHuman Evolution
Weightage: 0.5% ยท ~1 questioneasyโ 1h studyProvides an overview of human evolution and the evolutionary history of primates.
human evolutionhominidsprimate evolution
Biology and Human Welfare
Health and Disease: Pathogens, human diseases
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyDiscusses health, disease, and various human diseases caused by pathogens and parasites.
healthdiseasepathogensmalariafilariasisHealth and Disease: Immunology, Cancer, HIV and AIDS
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyCovers basic concepts of immunology, vaccines, cancer, and HIV/AIDS.
immunologyvaccinescancerhivaidsHealth and Disease: Adolescence, drug and alcohol abuse, tobacco abuse
Weightage: 3.0% ยท ~2 questionseasyโ 3h studyDiscusses issues related to adolescence, drug and alcohol abuse, and tobacco abuse.
adolescencedrug abusealcohol abusetobacco abuseMicrobes in human welfare: Food processing, industrial production, sewage treatment, energy generation
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyExplains the role of microbes in household food processing, industrial production, sewage treatment, and energy generation.
microbeshuman welfarefood processingindustrial productionsewage treatmentMicrobes in human welfare: Biocontrol agents and biofertilizers
Weightage: 3.0% ยท ~2 questionsmediumโ 3h studyCovers the application of microbes as biocontrol agents and biofertilizers.
microbesbiocontrolbiofertilizersHealth and Disease
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyDiscusses health, diseases caused by pathogens, basic immunology, cancer, HIV/AIDS, adolescence, and drug/alcohol abuse.
healthdiseasepathogensimmunologycancerImprovement in food production
Weightage: 1.5% ยท ~3 questionsmediumโ 3h studyCovers methods for improving food production, including plant breeding, tissue culture, single cell protein, biofortification, apiculture, and animal husbandry.
food productionplant breedingtissue culturesingle cell proteinbiofortificationMicrobes in human welfare
Weightage: 1.5% ยท ~3 questionsmediumโ 3h studyExplains the role of microbes in household food processing, industrial production, sewage treatment, energy generation, and as biocontrol agents and biofertilizers.
microbeshuman welfarefood processingsewage treatmentbiocontrol agents
Biotechnology and Its Applications
Principles and process of Biotechnology: Genetic engineering (Recombinant DNA technology)
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionsmediumโ 5h studyExplains the principles and processes of biotechnology, focusing on recombinant DNA technology.
biotechnologygenetic engineeringrecombinant dna technologyApplication of Biotechnology: Health (Human insulin, vaccine production, gene therapy)
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionsmediumโ 5h studyDiscusses the applications of biotechnology in health, including the production of human insulin, vaccines, and gene therapy.
biotechnology applicationshuman insulinvaccine productiongene therapyhealthApplication of Biotechnology: Agriculture (Bt crops), Transgenic Animals
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyCovers the applications of biotechnology in agriculture, such as Bt crops, and the development of transgenic animals.
biotechnology applicationsbt cropstransgenic animalsagriculturegmosBiosafety issues: Biopiracy and patents
Weightage: 2.0% ยท ~1 questioneasyโ 2h studyIntroduces biosafety issues, including biopiracy and patents related to biotechnology.
biosafetybiopiracypatentsPrinciples and process of Biotechnology
Weightage: 1.5% ยท ~3 questionsmediumโ 3h studyIntroduces the principles and processes of biotechnology, focusing on recombinant DNA technology.
biotechnologygenetic engineeringrecombinant dna technologyApplication of Biotechnology in health and agriculture
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyDiscusses applications of biotechnology in health (insulin, vaccines, gene therapy) and agriculture (GMOs, Bt crops, transgenic animals).
biotechnology applicationshuman insulinvaccine productiongene therapygmosBiosafety issues
Weightage: 1.0% ยท ~2 questionseasyโ 2h studyCovers important biosafety issues, including biopiracy and patents.
biosafetybiopiracypatents
Ecology and Environment
Organisms and environment: Population interactions
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyExplains various types of interactions between organisms within a population and between different populations.
ecologypopulation interactionsmutualismcompetitionpredationOrganisms and environment: Population attributes
Weightage: 3.0% ยท ~2 questionsmediumโ 3h studyCovers population attributes such as growth, birth rate, death rate, and age distribution.
population attributespopulation growthbirth ratedeath rateage distributionEcosystem: Patterns, components, productivity and decomposition
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionsmediumโ 5h studyDetails the patterns, components, productivity, and decomposition processes within an ecosystem.
ecosystemecosystem componentsproductivitydecompositionEcosystem: Energy flow, Pyramids
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyExplains the flow of energy through an ecosystem and the concept of ecological pyramids.
energy flowecosystem pyramidspyramid of numberpyramid of biomasspyramid of energyBiodiversity and its conservation: Concept, patterns, importance
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyCovers the concept, patterns, and importance of biodiversity.
biodiversitypatterns of biodiversityimportance of biodiversityBiodiversity and its conservation: Loss of biodiversity, conservation strategies
HIGH WEIGHTAGEWeightage: 5.0% ยท ~4 questionsmediumโ 5h studyDiscusses the causes of biodiversity loss and various strategies for its conservation.
loss of biodiversitybiodiversity conservationhotspotsendangered speciesextinctionBiodiversity and its conservation: Conservation methods (Biosphere reserves, National parks, Sanctuaries, Sacred Groves)
Weightage: 4.0% ยท ~3 questionsmediumโ 4h studyDetails various methods of biodiversity conservation, including biosphere reserves, national parks, sanctuaries, and sacred groves.
conservation methodsbiosphere reservesnational parkswildlife sanctuariessacred groves
Ecology and environment
Organisms and environment
Weightage: 1.5% ยท ~3 questionsmediumโ 3h studyExplains the relationship between organisms and their environment, including habitat, niche, population interactions, and attributes.
organismsenvironmenthabitatnichepopulationEcosystems
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyCovers the structure, components, energy flow, nutrient cycling, ecological succession, and services of ecosystems.
ecosystemcomponentsproductivitydecompositionenergy flowBiodiversity and its conservation
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyDiscusses the concept, patterns, importance, loss, and conservation of biodiversity, including various conservation strategies and sites.
biodiversityconservationhotspotsendangered organismsextinctionEnvironmental issues
Weightage: 2.0% ยท ~4 questionsmediumโ 4h studyCovers major environmental issues like pollution (air, water, soil), waste management, greenhouse effect, global warming, ozone depletion, and deforestation.
environmental issuespollutionair pollutionwater pollutionsolid waste management
Exam Insight
Salient features and classification of plants: Algae, Bryophytes, Pteridophytes, Gymnosperms (7.0%), Salient features and classification of animals: Non-chordates and Chordates (7.0%), Cell organelles: structure and function (ER, Golgi, lysosomes, vacuoles, mitochondria, ribosomes, plastids, micro bodies) (6.0%) together make up 20.0% of the Biology paper. Master these topics for maximum ROI.
Start preparing today
Track your mastery on every topic. SolveGini shows you what you've covered and what needs attention.
Start Free โ Track My Syllabus โ