All Subjects General Agriculture Basic Biochemistry and Biomolecules Cell Structure and Function Cell Organelles and Water Relations Basic Microbiological Techniques Intermediary Metabolism Biomolecules and Metabolism Enzymes, Vitamins and Hormones Microbial Physiology Molecular Biology Molecular Genetics Abiotic Stress Responses in Plants Gene Expression Techniques in Biochemistry Plant Growth Regulators and Plant Development Microbial Diversity and Ecology Mineral Nutrition Biochemistry of Food-grains, Fruits and Vegetables Molecular Biology Techniques Photosynthesis Seed Physiology Molecular Biology Plant Metabolic Processes Plant Molecular Biology Physiology of Flowering and Reproduction Tissue Culture Plant Biotechnology / Genetic Engineering Plant Genetic Engineering Molecular Markers and Genomics
Q.1
Biochemistry- ICAR JRF/SRF 2024
MCQ (Single Correct)
Movement of DNA from one bacterium to another through a tubular bridge or pilus:
Q.2
Biochemistry- ICAR JRF/SRF 2024
MCQ (Single Correct)

Which of the following is responsible for eliminating toxic oxygen by-products from cells?

Q.3
Biochemistry- ICAR JRF/SRF 2024
MCQ (Single Correct)
form of multiple parasitism in which a parasite preferentially attacks a host that is already parasitized by another species is known as
Q.4
Biochemistry- ICAR JRF/SRF 2024
MCQ (Single Correct)
For mass multiplication of DD-136 nematode, the common host used is
Q.5
Biochemistry- ICAR JRF/SRF 2024
MCQ (Single Correct)
Chlorpyriphos methyl is effective against stored product insects except

Biochemistry Subjects

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General Agriculture

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

Basic Biochemistry and Biomolecules

3 Topics
Amino Acids, Peptides, and Proteins: Structure, Classification, and Conformation Carbohydrates and Lipids: Structure, Stereochemistry, and Properties Cell Structure, Biomembranes, and Bioenergetics

Cell Organelles and Water Relations

2 Topics
Plant Cell Architecture, Organelles, Cytoskeleton and Membrane Transport Ascent of Sap, Transpiration, Stomatal Mechanics and Guttation

Cell Structure and Function

1 Topic
Cell Cycle Regulation, Checkpoints, Signal Transduction and Apoptosis

Basic Microbiological Techniques

1 Topic
Culture Media Formulations, Pure Culture Isolation, Lyophilization and Preservation

Biomolecules and Metabolism

1 Topic
Amino Acids, Protein Folding, Heat Shock Proteins and Secondary Metabolites

Intermediary Metabolism

3 Topics
Carbohydrate Metabolism: Glycolysis, TCA Cycle, Glyoxylate Pathway, and Gluconeogenesis Oxidative Phosphorylation, Electron Transport Chain, and Metabolic Regulation Lipid Metabolism, Beta-Oxidation, and Ketone Bodies

Enzymes, Vitamins and Hormones

2 Topics
Enzyme Catalysis, Kinetics, Allostery, and Mechanisms Coenzymes, Isozymes, and Vitamins

Microbial Physiology

1 Topic
Microbial Secondary Metabolism, Industrial Enzymes, Vitamins and Fermented Foods

Abiotic Stress Responses in Plants

1 Topic
Drought and Water Deficit Stress Physiology and Osmotic Adjustment

Molecular Biology

3 Topics
DNA and RNA Structure, Replication, and Repair Transcription, RNA Processing, and Gene Regulation Genetic Code, Protein Translation, and Post-Translational Modifications

Molecular Genetics

1 Topic
Gene Concept, Split Genes, Overlapping Genes and Operon Regulation

Gene Expression

1 Topic
Central Dogma, DNA Replication Machinery and Replication Origins

Plant Growth Regulators and Plant Development

2 Topics
Auxins and Cytokinins: Biosynthesis, Transport, Signaling and Morphogenesis Abscisic Acid, Ethylene, and Jasmonates: Signaling and Stress Responses

Techniques in Biochemistry

3 Topics
Spectroscopy, Mass Spectrometry, and Radioisotope Techniques Immunological Techniques, Blotting, and Omics Technologies Chromatography and Electrophoresis

Biochemistry of Food-grains, Fruits and Vegetables

2 Topics
Food Grain Composition, Storage Proteins, and Nutritional Quality Biochemistry of Fruit Ripening, Post-Harvest Changes, and Nutraceuticals

Microbial Diversity and Ecology

1 Topic
Wastewater Treatment (Bardenpho Process), Xenobiotics and Pesticide Biodegradation

Mineral Nutrition

1 Topic
Essential Plant Nutrients: Classification, Essentiality Criteria and Biochemical Roles

Molecular Biology Techniques

1 Topic
Electrophoresis, Centrifugation, Chromatography and Protein Estimation

Photosynthesis

3 Topics
Photorespiration and Starch-Sucrose Partitioning Carbon Fixation: C3 Cycle, C4 Pathway, and CAM Light Reactions, Photosystems, and Photophosphorylation

Molecular Biology

1 Topic
DNA Repair Pathways, Ribosomes and Catalytic RNAs (Ribozymes)

Plant Metabolic Processes

3 Topics
Mineral Nutrition, Nitrogen Fixation, and Assimilation Sulphur Metabolism and Secondary Plant Metabolites Cell Cycle Regulation and Cellular Stress Physiology

Seed Physiology

2 Topics
Seed Development, Reserve Mobilization, and Desiccation Tolerance Seed Germination, Seed Vigour and Physiological Seed Dormancy

Physiology of Flowering and Reproduction

1 Topic
Photoperiodism, Phytochromes and Floral Induction (Florigen)

Plant Molecular Biology

3 Topics
Molecular Markers and Mapping Populations Plant Gene Expression and Functional Genomics Plant Genome Organization, Organellar DNA, and Cytoplasmic Male Sterility

Plant Biotechnology / Genetic Engineering

3 Topics
Recombinant DNA Technology, Cloning Vectors, and Enzymes Plant Genetic Transformation, Transgenics, and Genome Editing Plant Tissue Culture, Micropropagation, and In Vitro Morphogenesis

Tissue Culture

1 Topic
Haploids, Embryo Rescue, Protoplast Fusion and Germplasm Repositories

Plant Genetic Engineering

2 Topics
Plant Transformation Systems: Agrobacterium T-DNA and Direct Gene Delivery Transgenic Crop Technologies, Biofortification and Trait Engineering

Molecular Markers and Genomics

1 Topic
Molecular Marker Systems, Genetic Diversity and Mapping Populations
Official PYQ Papers

Previous Year Papers of Biochemistry

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10 Major Agriculture Exams Available

RPSC Agriculture Exams

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

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RSSB Agriculture Supervisor

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ICAR AIEEA PG CUET UG Rajasthan Agriculture Pre-PG
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