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TNPSC Sub Inspector of Fisheries Syllabus 2026, Exam Pattern
TNPSC Sub Inspector of Fisheries Syllabus 2026, Exam Pattern, Exam Date 2026
Detail Information about TNPSC has published notification for the recruitment of Sub Inspector of Fisheries vacancies 2026. Those Candidates who are Interested to the following vacancy and completed all Eligibility Criteria can read the Notification & Apply Online. In this page we provide the Complete Syllabus of this Recruitment with Latest Update Exam Pattern and the Exam Date also.
Fisheries Technology and Navigation (Diploma Standard) :
UNIT –I: FISHERY BIOLOGY :
Classification of fishes – Morphometric and Meristic Characters – Length weight Relationship- Food and Feeding Habits – Reproductive Biology- Fish Physiology –Developmental Biology of Fin Fish, Shell fishes – Aquatic Ecology.
UNIT –II: INLAND & MARINE FISHERIES :
Capture fishery resource of India – Major Riverine fisheries of India – Lake Fisheries Reservoir Fisheries – Cold Water Fisheries – Pollution in Inland Waters. Principal Marine Fisheries of Indian Coasts–Crustaceanfishery resources-shrimps, lobsters- Molluscan resources-Gastropods, Bivalves- Sea weed Resources –– Von Betalanffy’s Growth equation –growth parameters – mortality parameters-Maximum Sustainable Yield-Distribution of living organisms in the Sea.
UNIT –III: NAUTICAL TECHNOLOGY :
Compass – Navigational Charts – Mercator Projections – Buoyage System –International Codeflag signals –Navigational lights-Firefighting –Strom Signals –Distress Signals – Life Saving Appliances-Life buoy-Life jackets-Life raft.
UNIT – IV: FISH PROCESSING TECHNOLOGY :
Proximate composition of fish –principle of fish spoilage– Rigor Mortis – Drying, Salt drying, Icing, Freezing, Canning, Fishery by products, Fish packaging technology.
UNIT –V: AQUACULTURE :
Site selection for fish culture –composite fish culture– Plankton – Fertilization –Aqua feeds – Pond disinfection with lime -Water quality management – Disease control-common fresh water ornamental Fishes.
UNIT – VI: OCEANOGRAPHY AND METEOROLOGY :
Waves- Tides- Currents- El – Nino – Salinity – Tsunamis – Weather – Climate –humidity- Tropical Cyclones – Atmospheric pressure.
UNIT –VII: FISHING GEAR AND CRAFT TECHNOLOGY :
Classification of Fishing Gear – Fishing Gear Materials –Modern Fishing gears –Trawls, Gill, Nets, Longlines Fishing Gear Accessories – Fishing Crafts of Indian Coast– Wooden boat construction – Steel boat construction – FRP boat Construction-Dry docking.– Boat building yards.
UNIT –VIII: FISHERY ECONOMICS :
Basic Economic terminologies – Elasticity – Price, Income – Cost, returns –Marketing – Co-operatives – Socio economic Survey – economics of fish and fish seed production system-economics of marine capture fisheries.
UNIT –IX: FISHERIES RESOURCE MANAGEMENT AND ADMINISTRATION :
Open Access Fisheries- Maximum Sustainable Yield (MSY),– Fishing holidays, Mesh size regulations- Growth over fishing – Recruitment over fishing – Ecosystem approach for fisheries management -EEZ-Marine fisheries regulations.
UNIT –X: FISHERY ELECTRICAL AND ELECTRONIC ENGINEERING :
Site selection for fish farm- types of ponds-Pumps, Aerators, Sluice, Monk- canalstypes of dykes –Classification of Engines – Marine diesel Engines – parts of IC
engines – Fishing machineries -Net hauler, Winch,.– Fish processing machineries.-Canning machineries-Refrigeration machineries. Principles of electricity-Batteries- Principles of Radio Transmission-RADAR –sound propagation in water - Fish finding Equipments – Echo Sounder – SONAR –– Communication Equipments – Radio Telephone.
Zoology (Degree Standard) :
UNIT I :
Non-Chordata: General organisation - Classification with diagnostic features upto classes. Evalutionary relationship among taxa, symmetry. Protozoa: Structure, reproduction and life history of Amoeba, Paramecium, Trypanosoma, Plasmodium, Monocystis, Leishmania - locomotion, nutrition, economic importance. Porifera: Sponges canal system, skeleton, reproduction and economic importance.
Coelenterata: Diploblastic organization - life history of obelia and Aurelia, Metagenesis - Polymorphism in Hydrozoa. Corals and Coral formation - relationships of Cnidaria and Acnidaria. Helminthes: Structure and life history of Planaria, Fasciola, Teania, Ascaris and Wucheriria - parasitic adaptations - Helminthes in relation to man.
Annelida: Nereis, earthworm and leech - Coelom and metamerism - modes of life in polychactes. Onychophora: Structure, affinities and distribution of Peripatus. Arthropoda: Prawn, Scorpion and Cockroach - Larval forms and parasitism in Crustacea- Mouth parts, vision, respiration and excretion. Metamorphosis and social life in insects. Mollusca: Freshwater mussel, pila, sepia. Echinodermata: General organisation - Watervascular system. Larval forms and affinities.
UNIT II :
Prochordata: Amphioxus, Balanoglossus - Ascidian retrogressive Metamorphosis, neoteny and affinities.
Chordata: General Organisation - Characters, Outline, classification upto class level.
Pisces: Locomotion, migration, respiration, Parental care, economic importance;structure and affinities of dipnoi.
Amphibia: Origin of amphibians – Respiration, Parental care - South Indian amphibians. Reptiles: Origin - Conquest of land - adaptations to live on land, adaptive radiation - Temporal Vacuities - identification of poisonous and nonpoisonous snakes - poisonapparatus – South Indian snakes.
Birds: Origin - flight adaptations - mechanism of flight - double respiration - migration -Flightless birds.
Mammals: Dentition, skin derivatives - distribution - adaptive radiation. Protothria, Metatheria, eutheria and their Phylogenetic relationships.
UNIT III :
Cell and Molecular Biology: Cellular Organelles - Structure and function - Plasma membrane, Mitochondria, Golgi bodies, Endoplasmic reticulum and Ribosomes –
Nucleus and Nucleolus. Cell division, cell cycle; Chromosomes - DNA structure and function, replication of DNA, Genetic code - RNA and protein synthesis. Gene expression, regulation of gene expression in prokaryotes and Eukaryotes. Recombinant DNA - Genetic engineering, its uses in agriculture, industries and medicine.
UNIT IV :
Genetics: Mendelian concepts, multiple alleles, blood groups, Rh-factor. Linkage, crossing over - mutation (Natural and induced); Sex chromosomes, Sex determination and Sex Linked inheritance - Chromosome number and form ploidy - cytoplasmic inheritance – Karyo types – chromosome mapping, Normal and abnormal genetic disorders; Bio-chemical genetics – Eugenics. Human genome Project. Biostatistics: Mean, Median and standard deviation. Bio-informatics: DNA and Protein sequence analysis, Prediction functional structure, protein folding, Phylogenetic tree construction.
UNIT V :
Bio Chemistry: Bio-molecules, Structure and role of carbohydrates, lipids, proteins and amino acids - Glycolysis and kreb’s cycle - oxidation, reduction - oxidative phosphorylation - energy conservation and release, cyclic AMP, ATP; enzymes –mechanism; Hormones-classification biosynthesis and function. Physiology: With reference to mammals, digestion, nutrition, balanced diet - assimilation, intermediary/metabolism. Composition of blood - Coagulation, Transport of oxygen, Carbon dioxide, Blood pigments, Mechanism of respiration. Muscles, mechanism of muscle contraction. Temperature regulation, Acid base balance and homeostasis, Nerve impulses and conduction, neurotransmitters. Receptors- photo, phono and chemo reception. Nephron and urine formation. Endocrine glands, testis, ovary and pituitary organs and their inter relationship. Physiology ofreproduction in humans, Hormonal development in insects, pheromones and their uses. Bioluminescence. Biological clock. Physiology of immune response-Antigens – Immuno globulins - humoral and cell mediated immunity. T and B cells, mechanism of antibody formation - Immunodeficiency diseases; vaccination.
UNIT VI :
Development Biology: Gametogenesis – fertilization, Pathenogenesis, type of eggs –blastulation, cleavage and gastrulation in frog and chick. Morphogenetic movements –organizer, potency, organogenesis with reference to ear, eye, kidney, brain. Formation and fate of extra embryonic membranes in chick.
Plancentation- types, functions. - metamorphosis in Frog – Regeneration. Stem cellssources, types and their uses in human welfare, IVF, embryo transfer and cloning -Agingand senescence.
UNIT VII :
Environmental Biology: Biotic and abiotic factors, their role, Intra and inter specific association. Biogeochemical cycles. Ecosystem- structure and function of ecosystems, types of ecosystems. Ecological succession, Community structure - Stratification. Population and Population dynamic - Habitat ecology. Wild life, need for conservation management and methods of conservation. Sanctuaries with special reference to Tamil Nadu. Pollution - air, water and land - Perspective policy planning for the environment.
UNIT VIII :
Evolution: Origin of life - Evolutionary theories - Contributions of Lamarck, Darwin and De Vries - present status of Darwinism and Lamarkism - modern synthetic concept - Hardy Weinberg Law - Polymorphism and mimicry in evolution. Speciation: evolutionary species concept – Isolation, mechanisms and their role, role of hybridization in evolution. Fossils and Fossilization, Indian fossils, Geological time scale. Origin and evolution of horse and man - Culture evolution and Biochemical evolution.
Animal distribution: Zoogeographical distribution - Continental and island fauna -Continental drift - Discontinuous distribution, adaptive radiation. Natural resources and their conservation. Alternative sources of energy.
UNIT IX :
Economic Zoology: Parasitism and Commensalism - Protozoan Parasites and diseases, helminthes parasites and diseases of man and domestic animals; Beneficial and harmful insects. Insect pests on crops and stored products - Control methods. IPM. Sericulture, apiculture, lac culture, seaweed culture, vermiculture, - oyster culture and pearl formation, poultry, pisciculture and induced breeding, Shell fisheries, Aquaculture practices in Tamil Nadu and their impact on the environment and on agriculture.
UNIT X :
Instrumentation and Bio-techniques: Microscopy-Phase contrast, fluorescent, TEM, SEM.Colorimetric techniques, Centrifugation techniques. Fixation, staining techniques. Electrophoretic techniques: Principles, AGE and PAGE. DNA finger printing, RFLP, RAPD and AFLP.
Paper 2 Syllabus – Part A: Tamil Eligibility Test
1. பிரித்மதழுதுதல் / தேர்த்மதழுதுதல்.
2. எதிர்ச்மோல்லை எடுத்மதழுதுதல்.
3. மபாருந்தாச் மோல்லைக் கண்டறிதல்.
4. பிலைதிருத்தம் (i) ேந்திப்பிலைலய நீக்குதல் (ii) ரபுப்பிலைகள், வழுவுச் மோற்கலை நீக்குதல் /
பிறம ாழிச் மோற்கலை நீக்குதல்.
5. ஆங்கிைச் மோல்லுக்கு தேரான தமிழ்ச் மோல்லை அறிதல்.
6. ஒலி ற்றும் மபாருள் தவறுபாடறிந்து ேரியான மபாருலையறிதல்.
7. ஒரு மபாருள் தரும் பை மோற்கள்.
8. தவர்ச்மோல்லைத் ததர்வு மேய்தல்.
9. தவர்ச்மோல்லைக் மகாடுத்து / விலனமுற்று, விலனமயச்ேம், விலனயாைலையும் மபயர்,
மதாழிற்மபயலர / உருவாக்கல்.
10. அகரவரிலேப்படி மோற்கலை சீர் மேய்தல்.
11. மோற்கலை ஒழுங்குப்படுத்தி மோற்மறாடராக்குதல்.
12. இரு விலனகளின் மபாருள் தவறுபாடு அறிதல்.
(எ.கா.) குவிந்து-குவித்து
13. விலடக்தகற்ற வினாலவத் ததர்ந்மதடுத்தல்.
14. எவ்வலக வாக்கியம் எனக் கண்மடழுதுதல் - தன்விலன, பிறவிலன, மேய்விலன,
மேயப்பாட்டு விலன வாக்கியங்கலைக் கண்மடழுதுதல்.
15. உவல யால் விைக்கப்மபறும் மபாருத்த ான மபாருலைத் ததர்ந்மதழுதுதல்
16. அலுவல் ோர்ந்த மோற்கள் (கலைச்மோல்)
17. விலட வலககள்.
18. பிறம ாழிச் மோற்களுக்கு இலையான தமிழ்ச் மோற்கலைக் கண்டறிதல் (எ.கா.) தகால்டு
பிஸ்கட் – தங்கக்கட்டி.
19. ஊர்ப் மபயர்களின் ரூஉலவ எழுதுக (எ.கா.) தஞ்ோவூர் – தஞ்லே
20. நிறுத்தற்குறிகலை அறிதல்.
21. தபச்சுவைக்கு, எழுத்துவைக்கு (வாரான் – வருகிறான்).
22. மோற்கலை இலைத்து புதிய மோல் உருவாக்கல்.
23. மபாருத்த ான காைம் அல த்தல்
(இறந்தகாைம், நிகழ்காைம், எதிர்காைம்).
24. ேரியான வினாச்மோல்லைத் ததர்ந்மதடு.
25. ேரியான இலைப்புச் மோல்
(எனதவ, ஏமனனில், ஆலகயால், அதனால், அதுதபாை).
26. அலடப்புக்குள் உள்ை மோல்லைத் தகுந்த இடத்தில் தேர்க்க.
27. இருமபாருள் தருக.
28. குறில் – மேடில் ாற்றம், மபாருள் தவறுபாடு.
29. கூற்று, காரைம் – ேரியா? தவறா?
30. கலைச் மோற்கலை அறிதல் :-
எ.கா. – Artificial Intelligence – மேயற்லகநுண்ைறிவு
Super Computer – மீத்திறன் கணினி
31. மபாருத்த ான மபாருலைத் மதரிவு மேய்தல்
32. மோற்களின் கூட்டுப் மபயர்கள் (எ.கா.) புல் –புற்கள்
33. ேரியான மதாடலரத் ததர்ந்மதடுத்தல்
34. பிலைதிருத்துதல் (ஒரு-ஓர்)
35. மோல் – மபாருள் – மபாருத்துக
36. ஒருல -பன்ல பிலை
37. பத்தியிலிருந்து வினாவிற்கான ேரியான விலடலயத் ததர்ந்மதடு.
Paper 2 Syllabus – PART B
General Studies (Diploma Standard)
1. GENERAL SCIENCE :
i. Nature of Universe – Measurement of Physical Quantities – General Scientific Laws in Motion –Force, Pressure and Energy – Everyday application of the basic principles of Mechanics, Electricity, Magnetism, Light, Sound, Heat and Nuclear Physics in our daily life.
ii. Elements and Compounds, Acids, Bases, Salts, Petroleum Products, Fertilizers, Pesticides, Metallurgy and Food Adulterants.
iii. Main concepts of Life Science, Classification of living organisms, Evolution, Genetics, Physiology, Nutrition, Health and Hygiene, Human diseases.
iv. Environmental Science.
2. CURRENT EVENTS :
i. Latest diary of events – National symbols–Profile of states –Eminent
personalities and places in news–Sports –Books and Authors.
ii. Welfare Scheme of Government – Political parties and Political system in
Tamil Nadu and India.
iii. Latest inventions in Science and Technology – Geographical Land Marks –
Current Socio – Economic issues.
3. GEOGRAPHY :
i. Earth Location – Physical Features – Monsoon, rainfall, weather and climate– Water resources–Rivers –Soil, Minerals and Natural resources– Forest and Wildlife–Agriculture pattern.
ii. Transport– Communication.
iii. Population density and distribution in Tamil Nadu and India.
iv. Calamities–Disaster Management–Environment – Climate change.
4. HISTORY AND CULTURE OF INDIA :
i. Indus Valley Civilization –Guptas, Delhi Sultans, Mughals and Marathas –South Indian History.
ii. Characteristics of Indian Culture, Unity in Diversity–Race, Language, Custom.
iii. India as a Secular State.
5. INDIAN POLITY :
i. Constitution of India–Preamble to the Constitution–Salient features of the Constitution–Union, State and Union Territory.
ii. Citizenship, Fundamental Rights, Fundamental Duties, Directive Principles of State Policy.
iii. Union Executive, Union Legislature–State Executive, State Legislature–Local Governments, Panchayat Raj.
iv. Spirit of Federalism: Centre-State Relationships.
v. Election–Judiciary in India–Rule of Law.
vi. Corruption in public life – Anti-Corruption measures – Lokpal and Lokayukta– Right to Information – Empowerment of Women – Consumer Protection Forums – Human Rights Charter.
6. INDIAN ECONOMY :
i. Nature of Indian economy–Five year plan models – an assessment –Planning Commission and NITI Aayog.
ii. Sources of revenue–Reserve Bank of India – Finance Commission– Resource sharing between Union and State Governments –Goods and Services Tax.
iii. Economic Trends – Employment Generation, Land Reforms and Agriculture– Application of Science and Technology in Agriculture – Industrial growth –Rural Welfare oriented programmes – Social Problems –Population, Education, Health, Employment, Poverty.
7. INDIAN NATIONAL MOVEMENT :
i. National Renaissance –Early uprising against British Rule–Indian National Congress – Emergence of Leaders –B.R.Ambedkar, Bhagat Singh, Bharathiar, V.O.Chidambaranar, Thanthai Periyar, Jawaharlal Nehru, Rabindranath Tagore, Kamarajar, Mahatma Gandhi, Maulana AbulKalam Azad, Rajaji, Subhash Chandra Bose, Muthulaksmi Ammaiyar, Muvalur Ramamirtham and other National Leaders.
ii. Different modes of Agitation of Tamil Nadu and movements
8. HISTORY, CULTURE,HERITAGEANDSOCIO-POLITICAL MOVEMENTS OF TAMIL NADU :
i. History of Tamil Society, related Archaeological Discoveries, Tamil Literature
from Sangam age till contemporary times.
ii. Thirukkural:
a) Significance as a Secular Literature.
b) Relevance to Everyday Life.
c) Impact of Thirukkural on Humanity.
d) Thirukkural and Universal Values – Equality, Humanism etc.
e) Relevance to Socio – Politico –Economic affairs.
f) Philosophical content in Thirukkural.
iii. Role of Tamil Nadu in freedom struggle – Early agitations against British Rule – Role of women in freedom struggle.
iv. Various Social reformers, Social reform movements and Social transformation of Tamil Nadu.
9. DEVELOPMENT ADMINISTRATION IN TAMIL NADU :
i. Social Justice and Social Harmony as the Cornerstones of Socio-Economic Development.
ii. Education and Health systems in Tamil Nadu.
iii. Geography of Tamil Nadu and its impact on Economic growth.
10. APTITUDE & MENTAL ABILITY TESTS :
i. Simplification–Percentage–Highest Common Factor (HCF)– Lowest Common Multiple(LCM).
ii. Ratio and Proportion.
iii. Simple Interest– Compound Interest–Area–Volume–Time and Work.
iv. Logical Reasoning – Puzzles – Dice–Visual Reasoning–Alpha Numeric Reasoning– Number Series
TNPSC Sub Inspector of Fisheries Exam Pattern 2026
Exam Date : Notified Soon
Starting Date of Application Form : Notified Soon
Last Date of Application Form : Notified Soon
TNPSC Sub Inspector of Fisheries Syllabus 2026 - Overview
| Organization Name | Tamil Nadu Public Service Commission (TNPSC) |
| Post Name | Sub Inspector of Fisheries |
| Category | Syllabus and Exam Pattern |
| Selection Process | Computer Based Test (CBT), Certificate Verification, Counseling |
| Job Location | Tamil Nadu |
| Official Site | tnpsc.gov.in |
TNPSC Sub Inspector of Fisheries Syllabus 2026
Paper 1 Syllabus :Fisheries Technology and Navigation (Diploma Standard) :
UNIT –I: FISHERY BIOLOGY :
Classification of fishes – Morphometric and Meristic Characters – Length weight Relationship- Food and Feeding Habits – Reproductive Biology- Fish Physiology –Developmental Biology of Fin Fish, Shell fishes – Aquatic Ecology.
UNIT –II: INLAND & MARINE FISHERIES :
Capture fishery resource of India – Major Riverine fisheries of India – Lake Fisheries Reservoir Fisheries – Cold Water Fisheries – Pollution in Inland Waters. Principal Marine Fisheries of Indian Coasts–Crustaceanfishery resources-shrimps, lobsters- Molluscan resources-Gastropods, Bivalves- Sea weed Resources –– Von Betalanffy’s Growth equation –growth parameters – mortality parameters-Maximum Sustainable Yield-Distribution of living organisms in the Sea.
UNIT –III: NAUTICAL TECHNOLOGY :
Compass – Navigational Charts – Mercator Projections – Buoyage System –International Codeflag signals –Navigational lights-Firefighting –Strom Signals –Distress Signals – Life Saving Appliances-Life buoy-Life jackets-Life raft.
UNIT – IV: FISH PROCESSING TECHNOLOGY :
Proximate composition of fish –principle of fish spoilage– Rigor Mortis – Drying, Salt drying, Icing, Freezing, Canning, Fishery by products, Fish packaging technology.
UNIT –V: AQUACULTURE :
Site selection for fish culture –composite fish culture– Plankton – Fertilization –Aqua feeds – Pond disinfection with lime -Water quality management – Disease control-common fresh water ornamental Fishes.
UNIT – VI: OCEANOGRAPHY AND METEOROLOGY :
Waves- Tides- Currents- El – Nino – Salinity – Tsunamis – Weather – Climate –humidity- Tropical Cyclones – Atmospheric pressure.
UNIT –VII: FISHING GEAR AND CRAFT TECHNOLOGY :
Classification of Fishing Gear – Fishing Gear Materials –Modern Fishing gears –Trawls, Gill, Nets, Longlines Fishing Gear Accessories – Fishing Crafts of Indian Coast– Wooden boat construction – Steel boat construction – FRP boat Construction-Dry docking.– Boat building yards.
UNIT –VIII: FISHERY ECONOMICS :
Basic Economic terminologies – Elasticity – Price, Income – Cost, returns –Marketing – Co-operatives – Socio economic Survey – economics of fish and fish seed production system-economics of marine capture fisheries.
UNIT –IX: FISHERIES RESOURCE MANAGEMENT AND ADMINISTRATION :
Open Access Fisheries- Maximum Sustainable Yield (MSY),– Fishing holidays, Mesh size regulations- Growth over fishing – Recruitment over fishing – Ecosystem approach for fisheries management -EEZ-Marine fisheries regulations.
UNIT –X: FISHERY ELECTRICAL AND ELECTRONIC ENGINEERING :
Site selection for fish farm- types of ponds-Pumps, Aerators, Sluice, Monk- canalstypes of dykes –Classification of Engines – Marine diesel Engines – parts of IC
engines – Fishing machineries -Net hauler, Winch,.– Fish processing machineries.-Canning machineries-Refrigeration machineries. Principles of electricity-Batteries- Principles of Radio Transmission-RADAR –sound propagation in water - Fish finding Equipments – Echo Sounder – SONAR –– Communication Equipments – Radio Telephone.
Zoology (Degree Standard) :
UNIT I :
Non-Chordata: General organisation - Classification with diagnostic features upto classes. Evalutionary relationship among taxa, symmetry. Protozoa: Structure, reproduction and life history of Amoeba, Paramecium, Trypanosoma, Plasmodium, Monocystis, Leishmania - locomotion, nutrition, economic importance. Porifera: Sponges canal system, skeleton, reproduction and economic importance.
Coelenterata: Diploblastic organization - life history of obelia and Aurelia, Metagenesis - Polymorphism in Hydrozoa. Corals and Coral formation - relationships of Cnidaria and Acnidaria. Helminthes: Structure and life history of Planaria, Fasciola, Teania, Ascaris and Wucheriria - parasitic adaptations - Helminthes in relation to man.
Annelida: Nereis, earthworm and leech - Coelom and metamerism - modes of life in polychactes. Onychophora: Structure, affinities and distribution of Peripatus. Arthropoda: Prawn, Scorpion and Cockroach - Larval forms and parasitism in Crustacea- Mouth parts, vision, respiration and excretion. Metamorphosis and social life in insects. Mollusca: Freshwater mussel, pila, sepia. Echinodermata: General organisation - Watervascular system. Larval forms and affinities.
UNIT II :
Prochordata: Amphioxus, Balanoglossus - Ascidian retrogressive Metamorphosis, neoteny and affinities.
Chordata: General Organisation - Characters, Outline, classification upto class level.
Pisces: Locomotion, migration, respiration, Parental care, economic importance;structure and affinities of dipnoi.
Amphibia: Origin of amphibians – Respiration, Parental care - South Indian amphibians. Reptiles: Origin - Conquest of land - adaptations to live on land, adaptive radiation - Temporal Vacuities - identification of poisonous and nonpoisonous snakes - poisonapparatus – South Indian snakes.
Birds: Origin - flight adaptations - mechanism of flight - double respiration - migration -Flightless birds.
Mammals: Dentition, skin derivatives - distribution - adaptive radiation. Protothria, Metatheria, eutheria and their Phylogenetic relationships.
UNIT III :
Cell and Molecular Biology: Cellular Organelles - Structure and function - Plasma membrane, Mitochondria, Golgi bodies, Endoplasmic reticulum and Ribosomes –
Nucleus and Nucleolus. Cell division, cell cycle; Chromosomes - DNA structure and function, replication of DNA, Genetic code - RNA and protein synthesis. Gene expression, regulation of gene expression in prokaryotes and Eukaryotes. Recombinant DNA - Genetic engineering, its uses in agriculture, industries and medicine.
UNIT IV :
Genetics: Mendelian concepts, multiple alleles, blood groups, Rh-factor. Linkage, crossing over - mutation (Natural and induced); Sex chromosomes, Sex determination and Sex Linked inheritance - Chromosome number and form ploidy - cytoplasmic inheritance – Karyo types – chromosome mapping, Normal and abnormal genetic disorders; Bio-chemical genetics – Eugenics. Human genome Project. Biostatistics: Mean, Median and standard deviation. Bio-informatics: DNA and Protein sequence analysis, Prediction functional structure, protein folding, Phylogenetic tree construction.
UNIT V :
Bio Chemistry: Bio-molecules, Structure and role of carbohydrates, lipids, proteins and amino acids - Glycolysis and kreb’s cycle - oxidation, reduction - oxidative phosphorylation - energy conservation and release, cyclic AMP, ATP; enzymes –mechanism; Hormones-classification biosynthesis and function. Physiology: With reference to mammals, digestion, nutrition, balanced diet - assimilation, intermediary/metabolism. Composition of blood - Coagulation, Transport of oxygen, Carbon dioxide, Blood pigments, Mechanism of respiration. Muscles, mechanism of muscle contraction. Temperature regulation, Acid base balance and homeostasis, Nerve impulses and conduction, neurotransmitters. Receptors- photo, phono and chemo reception. Nephron and urine formation. Endocrine glands, testis, ovary and pituitary organs and their inter relationship. Physiology ofreproduction in humans, Hormonal development in insects, pheromones and their uses. Bioluminescence. Biological clock. Physiology of immune response-Antigens – Immuno globulins - humoral and cell mediated immunity. T and B cells, mechanism of antibody formation - Immunodeficiency diseases; vaccination.
UNIT VI :
Development Biology: Gametogenesis – fertilization, Pathenogenesis, type of eggs –blastulation, cleavage and gastrulation in frog and chick. Morphogenetic movements –organizer, potency, organogenesis with reference to ear, eye, kidney, brain. Formation and fate of extra embryonic membranes in chick.
Plancentation- types, functions. - metamorphosis in Frog – Regeneration. Stem cellssources, types and their uses in human welfare, IVF, embryo transfer and cloning -Agingand senescence.
UNIT VII :
Environmental Biology: Biotic and abiotic factors, their role, Intra and inter specific association. Biogeochemical cycles. Ecosystem- structure and function of ecosystems, types of ecosystems. Ecological succession, Community structure - Stratification. Population and Population dynamic - Habitat ecology. Wild life, need for conservation management and methods of conservation. Sanctuaries with special reference to Tamil Nadu. Pollution - air, water and land - Perspective policy planning for the environment.
UNIT VIII :
Evolution: Origin of life - Evolutionary theories - Contributions of Lamarck, Darwin and De Vries - present status of Darwinism and Lamarkism - modern synthetic concept - Hardy Weinberg Law - Polymorphism and mimicry in evolution. Speciation: evolutionary species concept – Isolation, mechanisms and their role, role of hybridization in evolution. Fossils and Fossilization, Indian fossils, Geological time scale. Origin and evolution of horse and man - Culture evolution and Biochemical evolution.
Animal distribution: Zoogeographical distribution - Continental and island fauna -Continental drift - Discontinuous distribution, adaptive radiation. Natural resources and their conservation. Alternative sources of energy.
UNIT IX :
Economic Zoology: Parasitism and Commensalism - Protozoan Parasites and diseases, helminthes parasites and diseases of man and domestic animals; Beneficial and harmful insects. Insect pests on crops and stored products - Control methods. IPM. Sericulture, apiculture, lac culture, seaweed culture, vermiculture, - oyster culture and pearl formation, poultry, pisciculture and induced breeding, Shell fisheries, Aquaculture practices in Tamil Nadu and their impact on the environment and on agriculture.
UNIT X :
Instrumentation and Bio-techniques: Microscopy-Phase contrast, fluorescent, TEM, SEM.Colorimetric techniques, Centrifugation techniques. Fixation, staining techniques. Electrophoretic techniques: Principles, AGE and PAGE. DNA finger printing, RFLP, RAPD and AFLP.
Paper 2 Syllabus – Part A: Tamil Eligibility Test
1. பிரித்மதழுதுதல் / தேர்த்மதழுதுதல்.
2. எதிர்ச்மோல்லை எடுத்மதழுதுதல்.
3. மபாருந்தாச் மோல்லைக் கண்டறிதல்.
4. பிலைதிருத்தம் (i) ேந்திப்பிலைலய நீக்குதல் (ii) ரபுப்பிலைகள், வழுவுச் மோற்கலை நீக்குதல் /
பிறம ாழிச் மோற்கலை நீக்குதல்.
5. ஆங்கிைச் மோல்லுக்கு தேரான தமிழ்ச் மோல்லை அறிதல்.
6. ஒலி ற்றும் மபாருள் தவறுபாடறிந்து ேரியான மபாருலையறிதல்.
7. ஒரு மபாருள் தரும் பை மோற்கள்.
8. தவர்ச்மோல்லைத் ததர்வு மேய்தல்.
9. தவர்ச்மோல்லைக் மகாடுத்து / விலனமுற்று, விலனமயச்ேம், விலனயாைலையும் மபயர்,
மதாழிற்மபயலர / உருவாக்கல்.
10. அகரவரிலேப்படி மோற்கலை சீர் மேய்தல்.
11. மோற்கலை ஒழுங்குப்படுத்தி மோற்மறாடராக்குதல்.
12. இரு விலனகளின் மபாருள் தவறுபாடு அறிதல்.
(எ.கா.) குவிந்து-குவித்து
13. விலடக்தகற்ற வினாலவத் ததர்ந்மதடுத்தல்.
14. எவ்வலக வாக்கியம் எனக் கண்மடழுதுதல் - தன்விலன, பிறவிலன, மேய்விலன,
மேயப்பாட்டு விலன வாக்கியங்கலைக் கண்மடழுதுதல்.
15. உவல யால் விைக்கப்மபறும் மபாருத்த ான மபாருலைத் ததர்ந்மதழுதுதல்
16. அலுவல் ோர்ந்த மோற்கள் (கலைச்மோல்)
17. விலட வலககள்.
18. பிறம ாழிச் மோற்களுக்கு இலையான தமிழ்ச் மோற்கலைக் கண்டறிதல் (எ.கா.) தகால்டு
பிஸ்கட் – தங்கக்கட்டி.
19. ஊர்ப் மபயர்களின் ரூஉலவ எழுதுக (எ.கா.) தஞ்ோவூர் – தஞ்லே
20. நிறுத்தற்குறிகலை அறிதல்.
21. தபச்சுவைக்கு, எழுத்துவைக்கு (வாரான் – வருகிறான்).
22. மோற்கலை இலைத்து புதிய மோல் உருவாக்கல்.
23. மபாருத்த ான காைம் அல த்தல்
(இறந்தகாைம், நிகழ்காைம், எதிர்காைம்).
24. ேரியான வினாச்மோல்லைத் ததர்ந்மதடு.
25. ேரியான இலைப்புச் மோல்
(எனதவ, ஏமனனில், ஆலகயால், அதனால், அதுதபாை).
26. அலடப்புக்குள் உள்ை மோல்லைத் தகுந்த இடத்தில் தேர்க்க.
27. இருமபாருள் தருக.
28. குறில் – மேடில் ாற்றம், மபாருள் தவறுபாடு.
29. கூற்று, காரைம் – ேரியா? தவறா?
30. கலைச் மோற்கலை அறிதல் :-
எ.கா. – Artificial Intelligence – மேயற்லகநுண்ைறிவு
Super Computer – மீத்திறன் கணினி
31. மபாருத்த ான மபாருலைத் மதரிவு மேய்தல்
32. மோற்களின் கூட்டுப் மபயர்கள் (எ.கா.) புல் –புற்கள்
33. ேரியான மதாடலரத் ததர்ந்மதடுத்தல்
34. பிலைதிருத்துதல் (ஒரு-ஓர்)
35. மோல் – மபாருள் – மபாருத்துக
36. ஒருல -பன்ல பிலை
37. பத்தியிலிருந்து வினாவிற்கான ேரியான விலடலயத் ததர்ந்மதடு.
Paper 2 Syllabus – PART B
General Studies (Diploma Standard)
1. GENERAL SCIENCE :
i. Nature of Universe – Measurement of Physical Quantities – General Scientific Laws in Motion –Force, Pressure and Energy – Everyday application of the basic principles of Mechanics, Electricity, Magnetism, Light, Sound, Heat and Nuclear Physics in our daily life.
ii. Elements and Compounds, Acids, Bases, Salts, Petroleum Products, Fertilizers, Pesticides, Metallurgy and Food Adulterants.
iii. Main concepts of Life Science, Classification of living organisms, Evolution, Genetics, Physiology, Nutrition, Health and Hygiene, Human diseases.
iv. Environmental Science.
2. CURRENT EVENTS :
i. Latest diary of events – National symbols–Profile of states –Eminent
personalities and places in news–Sports –Books and Authors.
ii. Welfare Scheme of Government – Political parties and Political system in
Tamil Nadu and India.
iii. Latest inventions in Science and Technology – Geographical Land Marks –
Current Socio – Economic issues.
3. GEOGRAPHY :
i. Earth Location – Physical Features – Monsoon, rainfall, weather and climate– Water resources–Rivers –Soil, Minerals and Natural resources– Forest and Wildlife–Agriculture pattern.
ii. Transport– Communication.
iii. Population density and distribution in Tamil Nadu and India.
iv. Calamities–Disaster Management–Environment – Climate change.
4. HISTORY AND CULTURE OF INDIA :
i. Indus Valley Civilization –Guptas, Delhi Sultans, Mughals and Marathas –South Indian History.
ii. Characteristics of Indian Culture, Unity in Diversity–Race, Language, Custom.
iii. India as a Secular State.
5. INDIAN POLITY :
i. Constitution of India–Preamble to the Constitution–Salient features of the Constitution–Union, State and Union Territory.
ii. Citizenship, Fundamental Rights, Fundamental Duties, Directive Principles of State Policy.
iii. Union Executive, Union Legislature–State Executive, State Legislature–Local Governments, Panchayat Raj.
iv. Spirit of Federalism: Centre-State Relationships.
v. Election–Judiciary in India–Rule of Law.
vi. Corruption in public life – Anti-Corruption measures – Lokpal and Lokayukta– Right to Information – Empowerment of Women – Consumer Protection Forums – Human Rights Charter.
6. INDIAN ECONOMY :
i. Nature of Indian economy–Five year plan models – an assessment –Planning Commission and NITI Aayog.
ii. Sources of revenue–Reserve Bank of India – Finance Commission– Resource sharing between Union and State Governments –Goods and Services Tax.
iii. Economic Trends – Employment Generation, Land Reforms and Agriculture– Application of Science and Technology in Agriculture – Industrial growth –Rural Welfare oriented programmes – Social Problems –Population, Education, Health, Employment, Poverty.
7. INDIAN NATIONAL MOVEMENT :
i. National Renaissance –Early uprising against British Rule–Indian National Congress – Emergence of Leaders –B.R.Ambedkar, Bhagat Singh, Bharathiar, V.O.Chidambaranar, Thanthai Periyar, Jawaharlal Nehru, Rabindranath Tagore, Kamarajar, Mahatma Gandhi, Maulana AbulKalam Azad, Rajaji, Subhash Chandra Bose, Muthulaksmi Ammaiyar, Muvalur Ramamirtham and other National Leaders.
ii. Different modes of Agitation of Tamil Nadu and movements
8. HISTORY, CULTURE,HERITAGEANDSOCIO-POLITICAL MOVEMENTS OF TAMIL NADU :
i. History of Tamil Society, related Archaeological Discoveries, Tamil Literature
from Sangam age till contemporary times.
ii. Thirukkural:
a) Significance as a Secular Literature.
b) Relevance to Everyday Life.
c) Impact of Thirukkural on Humanity.
d) Thirukkural and Universal Values – Equality, Humanism etc.
e) Relevance to Socio – Politico –Economic affairs.
f) Philosophical content in Thirukkural.
iii. Role of Tamil Nadu in freedom struggle – Early agitations against British Rule – Role of women in freedom struggle.
iv. Various Social reformers, Social reform movements and Social transformation of Tamil Nadu.
9. DEVELOPMENT ADMINISTRATION IN TAMIL NADU :
i. Social Justice and Social Harmony as the Cornerstones of Socio-Economic Development.
ii. Education and Health systems in Tamil Nadu.
iii. Geography of Tamil Nadu and its impact on Economic growth.
10. APTITUDE & MENTAL ABILITY TESTS :
i. Simplification–Percentage–Highest Common Factor (HCF)– Lowest Common Multiple(LCM).
ii. Ratio and Proportion.
iii. Simple Interest– Compound Interest–Area–Volume–Time and Work.
iv. Logical Reasoning – Puzzles – Dice–Visual Reasoning–Alpha Numeric Reasoning– Number Series
TNPSC Sub Inspector of Fisheries Exam Pattern 2026
| S.No | Subject | No.of Question | Marks | Duration |
| Paper 1 | (Objective Type) Subject Paper (200 Questions) (Any one of the following subjects) Fisheries Technology and Navigation (Diploma Standard) Zoology (Degree Standard) |
200 | 300 | 3 Hour |
| Paper 2 | Part-A Tamil Eligibility Test (SSLC Std) (100 questions/ 150 marks) |
100 | 150 | 3 Hour |
| Part-B General Studies (Diploma standard) – 75 questions Aptitude and mental ability test (SSLC standard) – 25 questions |
100 | 150 | ||
| Total | 400 | 600 | 6 Hour |
Exam Date : Notified Soon
Starting Date of Application Form : Notified Soon
Last Date of Application Form : Notified Soon
FAQs
Tnpsc Sub Inspector of Fisheries 2026 Exam Syllabus Frequently Asked Questions (FAQ's)
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