Livestock Products Technology- ICAR JRF/SRF 2024 Solved Question Paper

All Subjects General Agriculture Basic and General Aspects of Livestock Products Overview of Genetics Poultry Genetics and Breeding Energy and Proteins Advanced Genetics Abattoir and Poultry Processing Plants Breeding Management Poultry Nutrition Minerals, Vitamins and Feed Additives Rumen Eco-system and Functions Overview of Breeding PFA and FSSAI Standards of Different Dairy Products Feeding Management Avian Physiology Reproduction Management Poultry Products Technology Genetic Properties of Population Wool, Mohair and Fur Packaging Shelter Management Poultry Management Forage Conservation and Evaluation Quality Control Health Management Production and Management of Cattle and Buffalo Marketing Production and Management of Other Animals Laboratory Animal Breeding

Q.24

Livestock Products Technology- ICAR JRF/SRF 2024

MCQ (Single Correct)

Phenocopy is

Variation in phenotype caused by environmental condition Variation in genotype caused by environmental condition Variation in phenotype caused by epistasis Variation in phenotype due to genetic assimilation

General Agriculture

6 Topics

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

Basic and General Aspects of Livestock Products

5 Topics

Milk Chemistry, True Constituents, Synthesis and Dairy Processing Principles Muscle Structure, Contractile Proteins, Fiber Types and Post-Mortem Glycolysis Meat Processing Biochemistry: Emulsions, Binders, Curing and Water Holding Capacity Non-Thermal and Thermal Food Processing: Microwaves, Irradiation and Novel Technologies Meat Speciation, Species Differentiation and Adulteration Detection

Energy and Proteins

3 Topics

Carbohydrate and Lipid Metabolism, Essential Fatty Acids and Bioenergetics Protein Nutrition, Essential Amino Acids, CNCPS System and Protein Degradability Energy Partitioning, Calorimetry, Gross, Digestible and Metabolizable Energy

Overview of Genetics

1 Topic

Mendelian Inheritance, Gene Interactions, Lethals and Multiple Alleles Active

Poultry Genetics and Breeding

2 Topics

Poultry Phylogeny, Taxonomy, Domestication and Standard Breed Classes Indigenous Indian Chicken and Avian Breeds and AnGR Conservation

Abattoir and Poultry Processing Plants

4 Topics

Slaughter Line Operations, Dressing, Evisceration and Carcass Post-Mortem Inspection Abattoir Design, Plant Layout, Effluent Treatment and Environmental Sanitation Humane Slaughter Systems: Stunning Methods, Ritual Slaughter and Bleeding Abattoir By-Products: Casings Processing, Hides/Skins, Tallow and Rendering Technologies

Advanced Genetics

1 Topic

Recombinant DNA Technology, PCR, DNA Sequencing, Cloning and Transgenic Animals

Breeding Management

1 Topic

Farm-Level Breeding Records, Pedigree Maintenance and Selection Methodologies

Minerals, Vitamins and Feed Additives

2 Topics

Fat-Soluble and Water-Soluble Vitamins: Chemistry, Bioavailability and Requirements Feed Additives, Prebiotics, Probiotics, Enzymes and UMMB Formulations

Poultry Nutrition

2 Topics

Mineral and Vitamin Nutrition: Calcium, Phosphorus, Trace Minerals and Deficiencies Energy and Protein Nutrition: Metabolizable Energy, Essential Amino Acids and Feeding Standards

Avian Physiology

1 Topic

Avian Respiratory System, Pneumatic Bones and Air Sac Anatomy

Feeding Management

1 Topic

Practical Ruminant Feeding: Dry Matter Intake, Thumb Rules and FCM Calculations

Overview of Breeding

2 Topics

Domestication, Evolution and Indian Breeds of Livestock and Poultry (AnGR) Heterosis, Combining Ability, Diallel Crosses and Reciprocal Recurrent Selection

PFA and FSSAI Standards of Different Dairy Products

6 Topics

Fluid Milk Standards, Pasteurization Kinetics, Phosphatase Test and Homogenization Processed Egg Products: Liquid Eggs, Egg Powder, Whipping Aids and Designer Eggs Fat-Rich, Concentrated and Dried Dairy Products: Cream, Butter, Ice Cream and Milk Powders Clean-in-Place (CIP) Systems, Detergents, Sanitizers and Dairy Plant Hygiene Indigenous Dairy Products: Khoa, Chhana, Paneer, Ghee and Fermented Milks Egg Science and Technology: Structure, Quality Grading, Preservation and Thermal Coagulation

Rumen Eco-system and Functions

1 Topic

Rumen Microbiology: Bacteria, Protozoa, Fungi and Archaeal Methanogens

Genetic Properties of Population

3 Topics

Hardy-Weinberg Equilibrium, Gene Frequencies and Forces Altering Gene Frequency Metric Traits, Population Mean, Breeding Values and Average Effect of Gene Substitution Components of Phenotypic Variance and Resemblance Between Relatives

Poultry Products Technology

1 Topic

Egg Preservation, Storage, Spoilage Microbiology and Pasteurization

Reproduction Management

1 Topic

Artificial Insemination Practice, Pregnancy Diagnosis, Infertility and Calving Management

Wool, Mohair and Fur

3 Topics

Wool Processing: Scouring, Carbonization, Carding, Combing (Tops/Noils) and Finishing Wool Biology, Fiber Histology, Keratin Chemistry, Crimps and Quality Attributes Wool Harvesting, Shearing Systems, Skirting, Sorting and Grading

Packaging

3 Topics

Food Packaging Materials: Plastics, Laminates, Retort Pouches, Cans and Glass Containers Food Preservatives, Bacteriocins (Nisin), Antimicrobial Packaging and Shelf-Life Extension Advanced Packaging Technologies: MAP, CAP, Vacuum Packaging and Intelligent/Smart Packaging

Poultry Management

1 Topic

Grower, Pullet and Layer Management: Space, Lighting Regimes and Debeaking

Shelter Management

1 Topic

Housing Systems: Loose Housing, Stanchion Barns, Space Requirements and BIS Norms

Forage Conservation and Evaluation

2 Topics

Silage Making Technology: Microbiology, Fermentation Phases and Quality Standards Hay Making, Artificial Dehydration and Forage Preservation Principles

Health Management

1 Topic

Preventive Herd Health: Vaccination, Deworming Schedules and Common Livestock Diseases

Quality Control

5 Topics

Meat Texture, Tenderness, Conditioning, Ageing and Electrical Stimulation Meat Quality Aberrations: PSE, DFD, Cold Shortening and Thaw Rigor Food Safety Standards: HACCP, ISO 22000, FSSAI, BIS and Codex Alimentarius Meat Color Chemistry: Myoglobin Forms and Cured Pigments Microbiological Quality Control, Spoilage Organisms and Meat-Borne Pathogens

Marketing

2 Topics

Livestock Products Marketing, Supply Chains, Cold Chain Logistics and APEDA Export Norms National Marketing Agencies: AGMARK Laboratories, NDDB, NECC and Pricing Mechanisms

Production and Management of Cattle and Buffalo

1 Topic

Dairy Cattle and Buffalo Breeds: Distribution, Phenotypic Standards and Adaptation

Production and Management of Other Animals

2 Topics

Camel, Yak and Pack Animal Management: Draft Norms, Churpi and Arid Adaptation Commercial Poultry Management: Broiler, Layer Housing, Lighting and Nutrition Norms

Laboratory Animal Breeding

1 Topic

Biology, Reproductive Parameters and Management of Common Laboratory Animals