Lecithin is the common name of:
लेसिथिन किसका सामान्य नाम है:
All of the following are storage carbohydrates except: | Agrigyan
All of the following are storage carbohydrates except:
निम्नलिखित में से किसे छोड़कर सभी संचयी कार्बोहाइड्रेट हैं:
Which of the following can have a quaternary structure:
निम्नलिखित में से किसकी चतुर्थक संरचना हो सकती है:
All the following molecules contain more than one ring except:
निम्नलिखित में से किसे छोड़कर अन्य सभी अणुओं में एक से अधिक वलय होते हैं:
Which one of the following is a nucleoside?
निम्नलिखित में से कौन-सा एक न्यूक्लियोसाइड है?
General Agriculture, Crop Production, Physiology & Rural Development
8 Topics
Agro-Climatic Zones, Cropping Systems, Tillage and Crop Establishment
Historical Evolution, Agricultural Education and Research Infrastructure in India
Water Management, Irrigation Scheduling, Evapotranspiration and Water Productivity
Agricultural Meteorology, Weather Forecasting, Climate Change and Crop Modeling
Plant Physiology: Photosynthesis (C3, C4, CAM), Respiration, Transpiration and Source-Sink Dynamics
Agricultural Extension Systems, Rural Sociology and Developmental Programmes
Plant Growth Regulators, Photoperiodism, Vernalization and Abiotic Stress Physiology
Weed Biology, Weed Classification, Herbicides and Integrated Weed Management
Analytical, Physical & Organic Chemistry and Pesticides
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Chemistry of Biomolecules: Carbohydrates, Lipids, Amino Acids, Proteins and Enzymes
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Volumetric and Gravimetric Analysis, Acid-Base Equilibria and Buffer Systems
Synthetic Pesticides Chemistry: Organochlorines, Organophosphates, Carbamates and Synthetic Pyrethroids
Organic Chemistry: Structure, Bonding, Stereochemistry, Functional Groups and Reaction Mechanisms
Solutions, Colligative Properties, Colloids and Surface Chemistry
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Electrochemistry, pH, Electrical Conductivity, Potentiometry and Redox Potentials
Optical and Spectroscopic Analytical Methods: UV-Vis, AAS, Flame Photometry and ICP-OES
Pesticide Formulations, Surfactants, Mode of Action, Residue Dynamics and Safety Regulations
Pedology, Soil Physics, Soil Colloids, Problem Soils & Water Quality
13 Topics
Earth Crust, Minerals, Rocks, Weathering Processes and Soil Formation
Soil Water Retention, Energy Concepts, Soil Water Potential, Retention Curves (pF) and Hysteresis
Soil Profile Morphology, Diagnostic Horizons, Pedogenic Regimes and Soil Survey
Soil Colloids: Silicate Clay Minerals (1:1, 2:1 Expanding, Non-expanding), Sesquioxides and Amorphous Clays
Soil Water Movement: Saturated, Unsaturated Flow, Darcys Law, Hydraulic Conductivity and Infiltration
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Soil Texture, Particle Size Distribution, Mechanical Analysis and Stokes Law
Acid Soils: Genesis, Acidity Forms, Exchangeable Aluminum, Buffering and Liming Requirements
Salt-Affected Soils: Saline, Sodic, Saline-Sodic Soils Genesis, Diagnostics and Gypsum Requirement
Soil Bulk Density, Particle Density, Porosity, Compaction and Pore Size Distribution
Ion Exchange Phenomena: Cation Exchange Capacity (CEC), Anion Exchange Capacity (AEC) and Base Saturation
Irrigation Water Quality Standards: EC, SAR, RSC, Boron Hazard and Water Usability Classification
Soil Fertility, Classification, Remote Sensing, Soil Biology, Fertilizers & Pollution
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Essential Plant Nutrients: Classification, Physiological Roles, Deficiency Symptoms and Mobility
Remote Sensing, GIS, GPS, Digital Soil Mapping and Precision Agriculture
Soil, Water and Atmospheric Pollution: Heavy Metal Toxicity, Radioactive Fallout, Agrochemical Contamination and Remediation
Comprehensive Soil Taxonomy: 12 Soil Orders, Diagnostic Horizons, Nomenclature and Land Capability Classification
Soil Nitrogen Dynamics: Mineralization, Nitrification, Denitrification, Ammonia Volatilization and BNF
Soil Microbiology, Organic Matter Decomposition, Humus Chemistry, Humic Acids and Soil Enzymes
Soil Erosion (Water and Wind), Universal Soil Loss Equation (USLE) and Soil Conservation Practices
Soil Fertility Evaluation: Soil Testing Methods, Critical Levels, Plant Analysis, DRIS and Fertilizer Recommendations
Chemical Fertilizers: Manufacture, Composition, Chemistry and Transformations of N, P, K Fertilizers
Slow-Release Fertilizers, Nitrification Inhibitors, Biofertilizers and Integrated Nutrient Management (INM)
Soil Potassium and Micronutrient Dynamics (Fe, Mn, Zn, Cu, B, Mo): Forms, Availability and Interactions
Soil Phosphorus Dynamics: P Fixation, Retention, Adsorption Isotherms, Labile P and Release
Mechanisms of Nutrient Uptake, Ion Translocation, Root Interception, Mass Flow and Diffusion
Official PYQ Papers
Previous Year Papers of Physical Science
Practice official shift-wise question papers with answer keys and detailed explanations on the actual exam pattern.
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