16
Dark period is critical in which type of plant?
What is the role of "companion planting" in agriculture? | Agrigyan
17
Which of the following is NOT a significant contributor to greenhouse gas emissions from livestock farming?
18
Fe deficiency is mostly seen in crops growing on
19
EDV (Essentially Derived Varieties) are those which are derived from
20
What is the role of "companion planting" in agriculture?
General Agriculture
6 TopicsBiomolecules and their Interaction Relevant to Biology
4 Topics
Biophysical Principles of Biomolecular Conformation: Ramachandran Plot & Thermodynamic Stability
Nucleic Acid Structures (A/B/Z-DNA, Quadruplexes) & Sequence-Specific Protein-DNA Interactions
Protein Folding Dynamics, Chaperones, Allosteric Transitions & Ligand-Binding Kinetics
Biophysical Analysis of Biomolecules: Circular Dichroism, X-Ray Crystallography & NMR
Cellular Basis of Animal Physiology
2 TopicsBlood and Circulation
1 TopicCell Biology
4 Topics
Eukaryotic Cell Cycle Regulation: Cyclins, CDKs, Checkpoints (G1/S, G2/M) & Senescence
Structural & Functional Organization of Intracellular Organelles (Peroxisomes, Mitochondria, Golgi)
Cytoskeletal Dynamics: Microtubules, Microfilaments, Intermediate Filaments & Motor Proteins
Membrane Ultrastructure, Lipid Rafts & Macromolecular Translocation across Membranes
Chemistry of Carbohydrates and Lipids
2 TopicsChemistry of Amino Acids, Proteins & Nucleic Acids
1 TopicFundamental Cellular Processes
6 Topics
Eukaryotic Transcription Factors, Enhancers, Riboswitches & RNA Polymerase I/II/III Machinery
DNA Replication Fidelity, Fork Dynamics, Telomerases & Cre-Lox / Site-Specific Recombination
DNA Repair Pathways: Base/Nucleotide Excision, Non-Homologous End Joining & Homologous Recombination
Translation Mechanisms, Ribosome Subunits, Polysome Profiling & Translational Ribosomal Stalling
Post-Transcriptional Processing: Splicing, Alternative Splicing, Capping, Polyadenylation & RNA Editing
Epigenetic Gene Regulation: DNA Methylation, Histone Code & Non-Coding RNAs (miRNA, siRNA, lncRNA)
Respiration
1 TopicCell Communication and Cell Signalling
4 Topics
Nitric Oxide (NO) - Guanylyl Cyclase (sGC) - cGMP Signalling Axis & Vascular Regulation
G-Protein Coupled Receptors (GPCR), Adenylyl Cyclase, cAMP, PKA & Phospholipase C Cascades
Receptor Tyrosine Kinases (RTK), MAPK/ERK, PI3K/Akt Pathways & Growth Factor Signalling
Cancer Biology: Oncogenes, Tumor Suppressors (p53, Rb), Angiogenesis & Metastatic Cascade
Enzymology
4 Topics
Allosteric Regulation, Covalent Modification, Proenzymes (Zymogens) & Isoenzymes
Enzyme Classification (EC System 1-7), Nomenclature & Coenzymes/Cofactors
Enzyme Inhibition: Competitive, Non-Competitive, Uncompetitive & Irreversible
Enzyme Kinetics: Michaelis-Menten Model, Lineweaver-Burk Plot, Km & Vmax
Excretion
2 TopicsBioenergetics and Intermediary Metabolism
1 TopicDigestion
2 TopicsMolecular Biology and Recombinant DNA Methods
5 Topics
Molecular Cloning Strategies: Restriction-Modification, Linkers/Adaptors & Directional Ligation
Genomic & cDNA Library Construction, Screening & Ribosome-Bound Transcriptome Probing
Next-Generation Sequencing (NGS): Illumina Sequencing-by-Synthesis, PacBio & Oxford Nanopore
Cloning & Expression Vectors: Plasmids, Bacteriophages, Cosmids, BACs, YACs & Expression Hosts
Nucleic Acid Blotting (Southern, Northern), EMSA, DNA Footprinting & Microarrays
Animal Tissue Culture and Hybridoma Technology
6 Topics
Hybridoma Technology & Monoclonal Antibodies: PEG Cell Fusion & HAT Selection Mechanics (HGPRT/TK)
Cellular Immunotherapies: CAR-T Cell Engineering & Therapeutic Antibody Production
Flow Cytometry, Fluorescence-Activated Cell Sorting (FACS) & Cell Cycle DNA Analysis
Primary Cell Culture vs Established Cell Lines: Media Formulation, Sera & Subculturing Protocols
Bioreactors, Microcarriers, Scale-Up & Suspension Cloning for Selective Tumor Cell Culture
Cryopreservation of Cells: Cryoprotectants (DMSO, Glycerol), Controlled Freezing & Thawing Kinetics
Muscle Physiology
1 TopicEmbryo Transfer and Related Techniques
5 Topics
Somatic Cell Nuclear Transfer (SCNT), Microinjection & Animal Cloning Milestones
Superovulation Hormonal Regimes in Bovine & Rodents (PMSG, FSH, LH, hCG)
In Vitro Fertilization (IVF), Oocyte Maturation & Evidence of Fertilization in Stained Ova
Embryo Sexing Technologies: PCR Amplification of Y-Specific Repeats & LAMP Assays
Transgenic Animal Production: Microinjection, Retro-viral Vectors, Stem Cells & Gene Farming
Nervous System
1 TopicReproduction and Lactation
2 TopicsClimate Physiology
1 Topic
Official PYQ Papers
Previous Year Papers of Veterinary Biotechnology
Practice official shift-wise question papers with answer keys and detailed explanations on the actual exam pattern.
1
Total Available
Previous Papers
2024
29-06-2024