Agronomy MCQs

Option A: NH4

Option B: NO3

Option C: NO2

Option D: All of these

Correct Answer: NH4 ✔

Option A: 1

Option B: 4

Option C: 9

Option D: 7

Correct Answer: 7 ✔

Option A: Perlite

Option B: Leaf mold

Option C: Vermiculite

Option D: Pea gravel

Correct Answer: Leaf mold ✔

Option A: Sindh

Option B: Baluchistan

Option C: Kpk

Option D: Punjab

Correct Answer: Punjab ✔

Option A: CAM

Option B: C3 plant

Option C: C4 plants

Option D: None of above

Correct Answer: C4 plants ✔

A.  CAM
B.  C3 plant
C. C4 plants
D. None of above

Submitted by: Mukhtir Ali jan

Correct Answer: B.  C3 plant ✔

Option A: Monocropping

Option B: Harvest cropping

Option C: Multiple cropping

Option D: None of these

Correct Answer: Multiple cropping ✔

Option A: Multiple cropping

Option B: Monocropping

Option C: Harvest cropping

Option D: None of these

Correct Answer: Monocropping ✔

Option A: Tillage

Option B: Tiller

Option C: Tilth

Option D: None of these

Correct Answer: Tilth ✔

Option A: Clay soil

Option B: Sandy soil

Option C: Peat soil

Option D: All of these

Correct Answer: Peat soil ✔

Option A: Kharif crops

Option B: Rabi crops

Option C: Relay crops

Option D: All of these

Correct Answer: Rabi crops ✔

Option A: Delta of water 

Option B: Water required

Option C: Crop water required

Option D: None of these

Correct Answer: Delta of water  ✔

Option A: Air

Option B: Water

Option C: So

Option D: All the above

Correct Answer: All the above ✔

Option A: 20004000 ft

Option B: 0008000 ft

Option C: 1200014000 ft

Option D: 02000 ft

Correct Answer: 02000 ft ✔

Option A: Water stress

Option B: Drought

Option C: Wilting

Option D: None of the above

Correct Answer: Wilting ✔

Option A: Roots do not develop properly

Option B: Plants mature late

Option C: Poor flowering and fruil selling occurs

Option D: All the above

Correct Answer: All the above ✔

Option A: Stratosphere

Option B: Ozone

Option C: Ozosphere

Option D: All the above

Correct Answer: Ozone ✔

Option A: Humus

Option B: Farm yard manure

Option C: Composet

Option D: All the above

Correct Answer: Composet ✔

Option A: Pyrethrum

Option B: Cocon

Option C: Tobacco

Option D: Co see

Correct Answer: Tobacco ✔

Option A: Cellulose

Option B: Organic acid

Option C: Humus

Option D: All the above

Correct Answer: Humus ✔

Option A: Single cropping

Option B: Monocropping

Option C: Double, cropping

Option D: All the above

Correct Answer: Monocropping ✔

Option A: 30%

Option B: 21%

Option C: 16%

Option D: 45%

Correct Answer: 21% ✔

Option A: 70% nitrogen

Option B: 50% nitrogen

Option C: 78% nitrogen

Option D: None of the above

Correct Answer: 78% nitrogen ✔

Option A: Higher shoot weight

Option B: Lower shoot weight

Option C: Higher root weight

Option D: None of the above

Correct Answer: Lower shoot weight ✔

Option A: Woodstock (1976)

Option B: Germ (1949)

Option C: Baskin (1972)

Option D: Maguire (1962)

Correct Answer: Germ (1949) ✔

Option A: HD grains

Option B: LD grains

Option C: All the above

Option D: non of these

Correct Answer: HD grains ✔

Option A: Quality of seeds

Option B: Quantity of seeds

Option C: Seed density

Option D: All the above

Correct Answer: Quality of seeds ✔

Option A: IID grains

Option B: LD grains

Option C: Both a & b

Option D: None of the above

Correct Answer: LD grains ✔

Option A: Intrinsic Mechanism

Option B: Lack of integrity in seed cells

Option C: Endogenous inhibitors

Option D: Al the above

Correct Answer: Al the above ✔

Option A: 50°c for 3-7 days

Option B: 45°c for 3-8 days

Option C: 54°c for 2-6 days

Option D: None of the above

Correct Answer: 50°c for 3-7 days ✔

Option A: Foundation seed

Option B: Breeder seed

Option C: Certified seed

Option D: Registered seed

Correct Answer: Breeder seed ✔

Option A: Maguire (1962)

Option B: Baskin (1972)

Option C: Moore (1973)

Option D: Germ (1949)

Correct Answer: Maguire (1962) ✔

Option A: Nicolls & Hey Decker (1968)

Option B: Kittock &. Law (1953)

Option C: Moore (1973)

Option D: Germ (1949)

Correct Answer: Kittock &. Law (1953) ✔

Option A: Grow put test

Option B: Tz test

Option C: Test of genetic purity of seeds

Option D: Ageing test

Correct Answer: Tz test ✔

Option A: Woodstock (1976)

Option B: Kittock and Law (1969)

Option C: Maguire (1962)

Option D: Nicolls & Heu Decker (1968)

Correct Answer: Kittock and Law (1969) ✔

Option A: 100 plants

Option B: 200 plants

Option C: 300 plants

Option D: 400 plants

Correct Answer: 300 plants ✔

Option A: Leaf borer

Option B: Stem borer

Option C: Root borer

Option D: All the above

Correct Answer: Stem borer ✔

Option A: Biological yield

Option B: Mass

Option C: Physical productivity

Option D: None of the above

Correct Answer: Biological yield ✔

Option A: Pioneer

Option B: Range

Option C: Resin

Option D: None of the above

Correct Answer: Pioneer ✔

Option A: <2%

Option B: <1%

Option C: <5%

Option D: 10%

Correct Answer: <1% ✔

Option A: 50°C

Option B: 40°C

Option C: 30°C

Option D: None of the above

Correct Answer: 30°C ✔

Option A: Litter

Option B: Lopping

Option C: Foraging

Option D: None of the above

Correct Answer: Lopping ✔

Option A: Dry condition

Option B: Moist places

Option C: Desert area

Option D: None of the above

Correct Answer: Moist places ✔

Option A: Sesbania sesban

Option B: S. aphylla

Option C: S. oleaides

Option D: S. mavretiana

Correct Answer: Sesbania sesban ✔

Option A: Thai range area

Option B: Raygistan range area

Option C: Cholistan range area

Option D: None of the above

Correct Answer: Thai range area ✔

Option A: Sindhi Agricultural Zonal Development Authority

Option B: Sindhi Arid Zone Development Authority

Option C: None of the above

Option D: non of these

Correct Answer: Sindhi Arid Zone Development Authority ✔

Option A: Arid

Option B: Tropical

Option C: Temperature

Option D: None of the above

Correct Answer: Temperature ✔

Option A: Tropical

Option B: Temperature

Option C: And

Option D: None of the above

Correct Answer: Tropical ✔

Option A: Catchmento protection

Option B: Agriculture conservation

Option C: Soil protection

Option D: Saw logs

Correct Answer: Catchmento protection ✔

Option A: Succession

Option B: Retrogression

Option C: Biodiversity

Option D: Linear planting

Correct Answer: Succession ✔

Option A: Consuptive use of water

Option B: Delta of water

Option C: Optimum use of water

Option D: non of these

Correct Answer: Delta of water ✔

A. 2
B. 3
C. 4
D non of these

Correct Answer: 4 ✔

Option A: Budding

Option B: Flowering

Option C: Boll .formation

Option D: All the above

Correct Answer: Flowering ✔

Option A: Diffusion

Option B: Percolation

Option C: Absorption

Option D: All the above

Correct Answer: Percolation ✔

Option A: High water requirements

Option B: High pump pressure

Option C: High cost on pipes

Option D: Unavailable of technology

Correct Answer: High cost on pipes ✔

Option A: 300 mm

Option B: 200 mm

Option C: 400 mm

Option D: 450 mm

Correct Answer: 300 mm ✔

Option A: 5%

Option B: 2%

Option C: 2%

Option D: 10.15%

Correct Answer: 2% ✔

Option A: Glaciers

Option B: Barren land

Option C: Tundra

Option D: None of the above

Correct Answer: Tundra ✔

Option A: Family farming

Option B: Subsistence farming

Option C: Intensive farming

Option D: Progressive farming

Correct Answer: Subsistence farming ✔

Option A: Differed grazing

Option B: Hay grazing

Option C: Forage grazing

Option D: Rotational grazing

Correct Answer: Rotational grazing ✔

Option A: Economic threshold

Option B: Crop scouting

Option C: Economic mjury level

Option D: None of the above

Correct Answer: Crop scouting ✔

Option A: Methane and carbon mono oxide

Option B: Methane and nitrogen

Option C: Carbon and nitrogen oxide

Option D: None of the above

Correct Answer: Methane and carbon mono oxide ✔

Option A: SO2

Option B: SO3

Option C: SO4

Option D: None

Correct Answer: A. SO₂ ✔

Option A: Mirgation

Option B: Biodiversity

Option C: Ecology

Option D: Ecosystem

Correct Answer: Biodiversity ✔

Option A: Heating

Option B: Sterilization

Option C: Pasteurization

Option D: Neutralization

Correct Answer: Sterilization ✔

Option A: Substainability

Option B: Conservation

Option C: Biodiversity

Option D: Environment

Correct Answer: Conservation ✔

Option A: Hybrid

Option B: Mutagens

Option C: Transgenic organisms

Option D: Strange organisms

Correct Answer: Transgenic organisms ✔

Option A: Product

Option B: Substrate

Option C: Mycotoxin

Option D: None of the above

Correct Answer: Substrate ✔

Option A: Certified seed

Option B: Basic seed

Option C: Pre-basic seed

Option D: Pure seed

Correct Answer: Basic seed ✔

Option A: Impaction

Option B: Abrasion

Option C: Stratification

Option D: Scarification

Correct Answer: Impaction ✔

Option A: Imperfect

Option B: Perfect

Option C: Positive

Option D: Negative

Correct Answer: Perfect ✔

Option A: Barani crop

Option B: Dubari crop

Option C: Ratoon crop

Option D: Sure crop

Correct Answer: Dubari crop ✔

Option A: Transpiration

Option B: Respiration

Option C: Exudation

Option D: Evaporation

Correct Answer: Transpiration ✔

Option A: Protein activator

Option B: Enzyme activator

Option C: Starch activator

Option D: None of the above

Correct Answer: Enzyme activator ✔

Option A: Soil moisture

Option B: Water pressure

Option C: Wind pressure

Option D: None of the above

Correct Answer: Soil moisture ✔

Option A: Broad leaved weeds

Option B: Perenial plants

Option C: Seasonal plants

Option D: All the above

Correct Answer: Perenial plants ✔

Option A: P

Option B: Ca

Option C: N

Option D: K

Correct Answer: N ✔

Option A: 50-60 Kg

Option B: 20-30 Kg

Option C: 15-20 Kg

Option D: 70-80 Kg

Correct Answer: 15-20 Kg ✔

Option A: 50%

Option B: 10%

Option C: 45%

Option D: 30%

Correct Answer: 10% ✔

Option A: 22 million ha

Option B: 32 million ha

Option C: 12 million ha

Option D: 20 million ha

Correct Answer: 12 million ha ✔

Option A: 25%

Option B: 35%

Option C: 30%

Option D: 40%

Correct Answer: 25% ✔

Option A: Indolebutyric

Option B: Indolacetic acid

Option C: Naphthalene acetic acid

Option D: None of the above

Correct Answer: Indolebutyric ✔

Option A: Classification

Option B: Annuals

Option C: Perennials

Option D: Ranking

Correct Answer: Classification ✔

Option A: Produce better crop

Option B: Provide greater vigour

Option C: Are more uniform

Option D: All the above

Correct Answer: All the above ✔

Option A: Inspection

Option B: Seed testing

Option C: Germination

Option D: All the a b c

Correct Answer: Germination ✔

Option A: Germ and Keitreiber (1954)

Option B: Kittock and Law (1963)

Option C: Maguire (1963)

Option D: Moore (1973)

Correct Answer: Kittock and Law (1963) ✔

Option A: NO3

Option B: NH4

Option C: Both a and b

Option D: non of these

Correct Answer: Both a and b ✔

Option A: Whole plant

Option B: Leaves

Option C: Stem only

Option D: Flowers only

Correct Answer: Leaves ✔

Option A: Fertilization

Option B: Irrigation

Option C: Seed bed preparation

Option D: Transplantation

Correct Answer: Irrigation ✔

Option A: Plumule

Option B: Radicle

Option C: Coleoptile

Option D: Coleorluza

Correct Answer: Radicle ✔

Option A: Photosynthesis

Option B: Aeration

Option C: Nitrogen fixation

Option D: Respiration

Correct Answer: Nitrogen fixation ✔

Option A: 43560 Sq ft in an acre

Option B: 40560 Sq ft in an acre

Option C: 46560 Sq ft in an acre

Option D: 47560 Sq ft in an acre

Correct Answer: 43560 Sq ft in an acre ✔

Option A: 75-90 NP kg/ha

Option B: 100-70 NP kg/ha

Option C: 110-60 NP kg/ha

Option D: 136-85 NP kg/ha

Correct Answer: 136-85 NP kg/ha ✔

Option A: 5

Option B: 3

Option C: 4

Option D: 1

Correct Answer: 4 ✔

Option A: Barani crop

Option B: Dubari crop

Option C: Ratoon crop

Option D: Sure crop

Correct Answer: Ratoon crop ✔

Option A: Chemical and cultural method

Option B: Only chemical control method

Option C: Chemical, cultural, and biological method

Option D: Only biological method

Correct Answer: Chemical, cultural, and biological method ✔

Option A: Blended variety

Option B: Pure line variety

Option C: Exotic variety

Option D: Hybrid variety

Correct Answer: Exotic variety ✔

Option A: Abiotic resistance

Option B: Biotic resistance

Option C: Vertical resistance

Option D: Horizantal resistance

Correct Answer: Biotic resistance ✔

Option A: Volatilization

Option B: Evaporation

Option C: Transpiration

Option D: Evapotranspiration

Correct Answer: Volatilization ✔

Option A: Economic pest

Option B: Economic threshold

Option C: Economic damage

Option D: None of the above

Correct Answer: Economic threshold ✔