On the basis of their origin, majority of natural freshwater... | Agrigyan

All Subjects General Agriculture Microbiological and Quality Aspects of Fish and Fishery Products Fisheries Resources Fish Biology and Stock Assessment Fisheries Management and Responsible Fisheries Fisheries Livelihood Fish Biochemistry Low and High Temperature Preservation Fish Curing, Value Addition and By-Products

Q.61

Fish Processing Technology- ICAR JRF/SRF 2024

MCQ (Single Correct)

The largest man made lake of India is-

Dal lake Heerakud Indirasagar Husainsagar

Q.62

Fish Processing Technology- ICAR JRF/SRF 2024

MCQ (Single Correct)

BOD is a measure of-

Organic pollution Biological pollution Inorganic pollution Physical pollution

Q.63

Fish Processing Technology- ICAR JRF/SRF 2024

MCQ (Single Correct)

On the basis of their origin, majority of natural freshwater lakes in the world are-

Tectonic Volcanic Glacial Dissolution

Q.64

Fish Processing Technology- ICAR JRF/SRF 2024

MCQ (Single Correct)

Non biodegradable wastes which can be used again are known as-

Non recyclable wastes Recyclable wastes Resynthesized wastes Decomposable waste

Q.65

Fish Processing Technology- ICAR JRF/SRF 2024

Match the Following

Match List-I with List-II:

Choose the correct answer from the options given below:

List - I सूची - I List-I		List - II सूची - II List-II
A	Cumulose material Cumulose material	I	Lower to higher trophic level Lower to higher trophic level
B	Clay Clay	II	Peat Peat
C	Biomagnification Biomagnification	III	Cation exchanger Cation exchanger
D	Slightly acidic/alkaline soils Slightly acidic/alkaline soils	IV	Colloidal state Colloidal state

(A) - (II), (B) - (I), (C) - (III), (D) - (IV) (A) - (I), (B) - (II), (C) - (IV), (D) - (III) (A) - (II), (B) - (IV), (C) - (I), (D) - (III) (A) - (III), (B) - (IV), (C) - (I), (D) - (II)

General Agriculture 20
Microbiological and Quality Aspects of Fish and Fishery Products 15
Fisheries Resources 12
Fish Biology and Stock Assessment 10
Fisheries Management and Responsible Fisheries 8
Fisheries Livelihood 4
Fish Biochemistry 13
Low and High Temperature Preservation 17
Fish Curing, Value Addition and By-Products 21

Fish Biochemistry

5 Topics

Marine Lipids, PUFAs & Antioxidant Mechanisms: Omega-3 Fatty Acids (EPA, DHA), Lipid Peroxidation, Prostaglandin Synthesis & Astaxanthin Fish Muscle Proteins & Structural Biochemistry: Sarcoplasmic, Myofibrillar (Actomyosin), Stroma (Collagen) & Connective Mucopolysaccharides Non-Protein Nitrogen (NPN) & Biogenic Amines: Trimethylamine Oxide (TMAO), Urea, Free Amino Acids, Betaines, Octopine & Histamine/Cadaverine Analytical Chromatography & Spectrometry in Seafood: High Performance Liquid Chromatography (HPLC), GC-MS, Flame Photometry & Chemical Profiling Post-Mortem Rigor Mortis, Autolysis & Spoilage Enzymes: Glycolysis, ATP Breakdown, Cathepsins, Calpains, Bleeding & Enzymatic Hydrolysis

Fish Biology and Stock Assessment

6 Topics

Ecosystem Modeling, Remote Sensing & Marine GIS: ECOPATH with ECOSIM, Potential Fishing Zones (PFZ), Ocean Colour Sensors & Acoustic Biomass Ichthyotaxonomy, Morphometrics & Anatomy: Finfish Classification, Meristic Characters, Larval Metamorphosis & Age Estimation via Otoliths Trophodynamics & Feeding Ecology: Alimentary Canal Adaptations, Index of Relative Importance, Levins Niche Breadth Index & Trophic Levels Reproductive Biology, Hermaphroditism & Maturation: Fecundity, Gonadosomatic Index, Protogyny, Diandry, Spawning Histology & Gynogenesis Fish Growth, von Bertalanffy Model & Mortality: Length-Weight Relationship, Isometric/Allometric Growth, Total (Z), Natural (M) & Fishing (F) Mortality Stock Assessment Models & Maximum Sustainable Yield: Surplus Production Models (Schaefer, Fox), Analytical Models, Linearized Catch Curve & MSY/MEY

Fish Curing, Value Addition and By-Products

6 Topics

Marine Bio-Polymers, Chitin, Chitosan & Squalene: Demineralization, Deproteinization, Deacetylation, Shark Liver Oil Squalene & Pearl Essence (Guanine) Salting, Drying & Water Activity Principles: Moisture Sorption Isotherms, Equilibrium Relative Humidity (ERH), Halophilic Bacteria & Salt Curing Methods Fermented Fishery Products & Bio-Silage: Traditional Fermented Fish (Ngari, Hentak, Shidal), Lactic Acid Fermentation, Fish Silage & Organic Acids Surimi Technology & Texturized Seafood Products: Water Leaching, Cryoprotectants (Sugar, Sorbitol, Polyphosphates), Heat-Induced Gelation & Kamaboko Fish Smoking & Carcinogenic Compounds: Hot vs Cold Smoking, Polycyclic Aromatic Hydrocarbons (PAH / Benzopyrene), Smoke Generation & Preservative Phenols Seaweed Processing & Hydrocolloids: Agar-Agar, Alginates, Carrageenan (Irish Moss), Extruded Fish Snacks & Marine Nutraceuticals

Fisheries Livelihood

3 Topics

Gender Roles, Women in Fisheries & Welfare Schemes: Division of Labour, CEDAW, Gender Development Index (GDI), PMMSY & Microfinance Collectives Fisher Community Livelihood Assets & Vulnerability: Sustainable Livelihood Approach (Human, Natural, Financial, Social, Physical Capitals) & Disaster Risk Fisheries Extension, Institutions & Blue Economy: Extension Approaches, NFDB, Blue Revolution Initiatives, Primary Fisheries Co-operatives & Blockchain

Fisheries Management and Responsible Fisheries

3 Topics

Selective & Eco-Friendly Fishing Gears: Bycatch Reduction Devices (BRD), Turtle Excluder Devices (TED), Square Mesh Codends & Selectivity Curves Fisheries Legislation, Treaties & Maritime Law: Territorial Waters, UNCLOS, High Seas Treaty, Indian Fisheries Act & Maritime Zones Act Input, Output & Technical Management Controls: Mesh Size Regulations, Closed Fishing Seasons (Bans), Marine Fishing Regulation Acts & MSC

Fisheries Resources

3 Topics

Inland & Estuarine Fisheries Resources: Major Riverine Systems (Ganga, Brahmaputra), Coldwater Fisheries, Reservoir Fisheries & Estuaries Active Aquatic Biodiversity, Endangered Species & Conservation: IUCN Red List, CITES, Marine Protected Areas, Gulf of Mannar Biosphere & Exotic Species Global & Indian Marine Capture Fisheries: EEZ Potential, Continental Shelf Resources, Pelagic & Demersal Finfish/Shellfish Stocks

General Agriculture

6 Topics

Agronomy, Tillage & Field Crop Production Agricultural Entomology, Nematology & Crop Protection Soil Science, Plant Nutrition & Reclamation Cell Biology, Plant Physiology & Biochemistry Agricultural Meteorology & Climate Science Crop Genetics, Plant Breeding & IPR

Low and High Temperature Preservation

5 Topics

Chilling, Superchilling & Cold Storage Kinetics: Partial Freezing, Ice Types (Flake, Slurry), Latent Heat of Fusion, Insulated Fish Boxes & Quality Shelf Life Freezing Engineering & Cryoprotection: Air Blast Freezing, Plate Freezing, Individual Quick Freezing (IQF), Cryogenic Freezing, Glazing & Freeze Denaturation Thermal Processing & Commercial Sterilization: Canning Operations (Exhausting, Double Seaming Overlap), Thermal Death Kinetics (D, Z, F Values) & Retort Processing Flexible Retort Pouches & Advanced Thermal Packaging: Multilayer Laminated Pouches (Polyester, Aluminium Foil, Cast Polypropylene) & Aseptic Processing Canning Container Metallurgy & Lacquering: Tinplate Cans, Sulphur-Resistant (SR) Lacquers, Acid-Resistant Lacquers & Can Seam Defects

Microbiological and Quality Aspects of Fish and Fishery Products

5 Topics

International Quality Standards, HACCP & Export Regulations: Seven HACCP Principles, Codex Alimentarius, ISO 22000, FSSA 2006, MPEDA ELISA & Traceability Chemical Additives, Contaminants & Residues: Sorbic Acid, Benzoates, Polyphosphates, Sulfites, Heavy Metals (Mercury, Lead, Cadmium) & Antibiotic Residues Seafood Pathogenic Microbiology & Food Poisoning: Vibrio (V. cholerae, V. parahaemolyticus, V. vulnificus), Salmonella, Listeria, Clostridium & E. coli O157:H7 Specific Spoilage Organisms (SSO) & Sensory Evaluation: Pseudomonas, Shewanella putrefaciens, Torrymeter, Quality Index Method (QIM) & Spoilage Volatiles Seafood Parasitology, Biotoxins & Marine Intoxications: Anisakis simplex, Diphyllobothrium, Tetrodotoxin, Ciguatera, Paralytic Shellfish Poisoning & Depuration

Fish Processing Technology- ICAR JRF/SRF 2024

120 Questions Bilingual

RPSC Agriculture Exams

5 Exams

Food Safety Officer Assistant Agriculture Officer Agriculture Officer RPSC Agriculture Research Officer RPSC AARO

RSSB Agriculture Exams

1 Exam

RSSB Agriculture Supervisor

National & PG Entrances

4 Exams

ICAR AIEEA PG CUET UG Rajasthan Agriculture Pre-PG

ICAR JRF/SRF Active