Free Agronomy MCQs with Answers

• A. Rice
• B. Barley
• C. Date palm
• D. None of these

Explanation: Rice is a heavy feeder of both nitrogen and sulfur, and ammonium sulfate supplies these nutrients in readily available form for top…

• A. Engineering
• B. Cultivating
• C. Agroforestry
• D. All of the aboveTry CAD Software

Explanation: Agroforestry combines trees with crops or livestock, increasing carbon storage while reducing erosion and greenhouse-gas emissions.

• A. Zaid season
• B. Spring Season
• C. Rainy season
• D. Autumn seasonAccess Government Careers

Explanation: Potato is commonly intercropped with autumn-planted sugarcane, using the vacant space and early growth period between sugarcane rows.

• A. Panicle
• B. Cob
• C. Arrow
• D. Ear

Explanation: Rice bears a branched inflorescence called a panicle, with spikelets arranged on its branches.

• A. Quiescent.
• B. Dissemination
• C. Dormancy
• D. None of these

Explanation: The release or spreading of seeds from a fruit or flower is called dissemination.

• A. Quiescent
• B. Dormancy
• C. Non of the Above
• D. Dissemination

Explanation: When mature seeds leave the fruit or flower, the process is termed dissemination.

• A. Funiculus
• B. Hilum
• C. Aril
• D. Raphe

Explanation: The funiculus is the stalk that attaches an ovule or seed to the placenta.

• A. Sindh
• B. Punjab
• C. Kpk
• D. Baluchistan

Explanation: Punjab is generally regarded as Pakistan’s leading agricultural region because of its fertile alluvial soils, extensive irrigation…

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

Explanation: Maize uses the C4 pathway, which concentrates carbon dioxide around Rubisco and supports efficient photosynthesis under high light and…

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

Explanation: Wheat is a C3 plant because its initial carbon fixation produces a three-carbon compound and it lacks the specialized C4…

• A. Multiple cropping
• B. Harvest cropping
• C. Monocropping
• D. None of these

Explanation: Multiple cropping means producing two or more crops on the same land within a year, either successively or simultaneously.

• A. Multiple cropping
• B. Monocropping
• C. Harvest cropping
• D. None of theseCrops & Seed

Explanation: Monocropping is the production of only one crop on a field during a year or growing season.

• A. Kharif crops
• B. Relay crops
• C. Rabi crops
• D. All of these

Explanation: Rabi crops are sown during the cool winter season, commonly from October to December in Pakistan, and harvested in spring or early summer.

• A. Achene
• B. Samara
• C. Caryopsis
• D. Phyxis

Explanation: The sunflower fruit is a dry, one-seeded achene, commonly and loosely called a seed.

• A. Pistillate
• B. Bisexual
• C. Staminate
• D. Usually sterile

Explanation: Sunflower disc florets are generally bisexual, containing both stamens and a pistil, and they produce the seeds.

• A. Sterile
• B. Bisexual
• C. Pistillate
• D. Staminate

Explanation: The outer ray florets of sunflower are usually pistillate, bearing functional female organs but little or no functional male fertility.

• A. Arabic
• B. Greek
• C. French
• D. None of the above

Explanation: Agriculture comes from the Latin words ager, meaning field, and cultura, meaning cultivation.

• A. Palmaceae
• B. Gramineae
• C. Both a & b
• D. Moraceae

Explanation: The major cereal food crops, including wheat, rice and maize, belong to Gramineae, now called Poaceae or the grass family.

• A. < 2%
• B. < 5%
• C. < 12 %
• D. No moisture level required

Explanation: Grain moisture must generally be reduced to below about 12% for safe storage, because higher moisture encourages mould growth, heating and…

• A. Ground nut
• B. Beans
• C. Peas
• D. Wheat

Explanation: Groundnut, beans and peas are leguminous crops that form pods and are associated with nitrogen-fixing bacteria.