Correct answer is Canals — they are the primary irrigation source in Chhattisgarh.

Correct answer is Acidic soil — rock phosphate is effective in acidic conditions.

Correct answer is Ranchi — the institute is located in Jharkhand.

Correct answer is Egg / poultry production — silver revolution boosted poultry sector.

Correct answer is 1974 — the programme started in 1974.

Correct answer is 35.94 million tonne — official data reported this figure.

Correct answer is International year of millets — declared by UN.

Correct answer is National Institute of Biotic Stress Management.

Correct answer is Peter De Crescenzi — he is regarded as the Father of Agronomy.

Correct answer is Nurse Crop — it protects and supports the main crop.

Correct answer is 25–30 kg/ha — recommended seed rate for Berseem.

Correct answer is Create an impermeable layer in the soil — puddling reduces water percolation.

Correct answer is Striga spp. — it is a parasitic weed on pearl millet.

Correct answer is Cowpea — commonly used as a cover crop.

Correct answer is Both (A) and (C) — Nagri Dubraj and Jeera Phool.

Correct answer is Change in normal crop planning to meet weather abnormalities.

Correct answer is Percolation — downward movement of water in soil.

Correct answer is 1.33 — typical bulk density value.

Correct answer is 15 — India has 15 agro-climatic zones.

Correct answer is Cyprus rotundus — a common perennial weed.

Correct answer is 70 s/m — FAO defines reference surface resistance as 70 s/m.

Correct answer is Border Irrigation — quarter time rule is used in border irrigation.

Correct answer is Sandy soil — it needs frequent irrigation with low depth.

Correct answer is Chhattisgarh State Watershed Management Agency.

Correct answer is 40 to 60% — typical porosity range for clay soils.

Correct answer is Lysimeter — it measures evapotranspiration, not soil moisture directly.

Correct answer is Heavy soils — mole drains are effective in heavy clay soils.

Correct answer is 50 kg ha⁻¹ mm⁻¹ — calculated from yield per unit water used.

Correct answer is 6 — six turns of Calvin cycle are required.

Correct answer is Cumulonimbus — these clouds bring heavy rain.

Correct answer is Viability and vigour — drying preserves seed quality.

Correct answer is Wind Direction — wind vane shows direction of wind.

Correct answer is Sorghum — Kranz anatomy is typical of C4 plants.

Correct answer is Rice — C3 plants like rice show high photorespiration.

Correct answer is Eye — the calm centre of a cyclone is called the eye.

Correct answer is Methane — rice paddies emit methane.

Correct answer is Lepidoptera — Helicoverpa armigera is a moth species.

Correct answer is Natural enemies — biotic factors are living components.

Correct answer is Inside pods — the insect lays eggs inside pigeonpea pods.

Correct answer is New Delhi — NCIPM is located in New Delhi.

Correct answer is Microbial control — use of microbes to manage pests.

Correct answer is Larva — larvae feed and cause damage.

Correct answer is Spodoptera litura — tobacco caterpillar is Spodoptera litura.

Correct answer is Insect Ecology — study of insects and their environment.

Correct answer is Carbon, Hydrogen and Oxygen — they form structural elements.

Correct answer is Saline Sodic Soil — defined by high EC, ESP and pH.

Correct answer is Nickel — recognized as essential for plants.

Correct answer is Sodic Soils — gypsum helps reclaim sodic soils.

Correct answer is Loamy Sand — it is the lightest textural class.

Correct answer is Twelve (12) — soil taxonomy recognizes 12 orders.

Correct answer is Clay Soil — clay soils fix more phosphorus.

Correct answer is Bulk density — mass per unit volume of dry soil.

Correct answer is Right handed — most DNA forms are right-handed helices.

Correct answer is Transition mutations — substitution within same base type.

Correct answer is 30 — maize endosperm is triploid (3n).

Correct answer is AAbb and aaBB — complementary gene interaction gives 9:7 ratio.

Correct answer is 1:4:6:4:1 — polygenic inheritance pattern.

Correct answer is Breeder seed — nucleus seed is the source for breeder seed.

Correct answer is Hybrid seed production — A, B, R lines are used in hybrid breeding.

Correct answer is Heterobeltiosis — heterosis over better parent is termed heterobeltiosis.

Correct answer is Lab to Land programme — contract farmer term emerged here.

Correct answer is Values — values are measures of goodness or desirability.

Correct answer is CDP — Community Development Programme launched organized extension.

Correct answer is Learner — learner is central in non-formal Vyapam.

Correct answer is E. B. Titchener — he introduced the word empathy.

Correct answer is Warner and Lunt — they classified social classes.

Correct answer is Rhetoric — rhetoric is the art of public speaking.

Correct answer is Cognitive Dissonance — it refers to psychological tension.

Correct answer is Inputs — Xᵢ are the inputs in production function.

Correct answer is All the materials that nature provides to man for free.

Correct answer is Perfectly inelastic demand.

Correct answer is Tangent to the indifference curve.

Correct answer is Cost A2 + FL — MSP is based on A2 + FL costs.

Correct answer is Jacob Viner — he gave this definition.

Correct answer is End of first stage — MPP and APP intersect there.

Correct answer is Expansion Path — it connects least cost combinations.

Correct answer is Vivipary — germination while attached to parent.

Correct answer is Drip Irrigation System — highest water use efficiency.

Correct answer is Papaya — Pusa Nanha is a dwarf papaya variety.

Correct answer is Willow leaf — Kinnow is King x Willow leaf.

Correct answer is Lucknow — CIMAP is in Lucknow, Uttar Pradesh.

Correct answer is Nursery — protrays are used in nurseries for seedlings.

Correct answer is Kerala — CPCRI is located in Kasaragod, Kerala.

Correct answer is Vegetable production — olericulture is vegetable science.

Correct answer is rRNA — ribosomal RNA is most stable.

Correct answer is Ribozyme — ribozymes are RNA enzymes.

Correct answer is Pellagra — caused by niacin deficiency.

Correct answer is Steroids — they are secondary metabolites.

Correct answer is Tryptophan — coded only by UGG.

Correct answer is Sucrose — it is a non-reducing sugar.

Correct answer is Transversion — purine to pyrimidine substitution.

Correct answer is 0% — none of the children will have haemophilia.

Correct answer is Cubic meter / second.

Correct answer is 66 feet — standard length of Gunter’s chain.

Correct answer is Rill erosion — sheet erosion progresses to rill erosion.

Correct answer is All of the above — V-notch, Rectangular weir, Parshall Flume.

Correct answer is Roundness — spiral separator separates based on roundness.

Correct answer is Drip Vyapam — most efficient under such conditions.

Correct answer is Terracing — suitable for slopes 3–10%.

Correct answer is Solar drying — widely practiced in India.