All MCQs - Agriculture Officer Past Papers and Syllabus Practice | PakExamPoint

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541. The statement “Man is born free, but everywhere he is in chains” was said by _____?

یہ قول "انسان آزاد پیدا ہوتا ہے، مگر ہر جگہ زنجیروں میں جکڑا ہوا ہے" کس نے کہا؟

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Answer: Jean-Jacques Rousseau

Explanation Rousseau believed humans are naturally free at birth. Society and its rules create chains of inequality and restriction (The Social Contract, 1762). Last verified on 04-02-2026

542. A condition when there is excessive produce in the market which lowers down price is ______?

وہ حالت جب مارکیٹ میں اشیاء کی بہت زیادہ پیداوار ہو جائے اور قیمت کم ہو جائے، کیا کہلاتی ہے؟

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Answer: Market glut

Explanation A market glut occurs when there is excess supply compared to demand. Sellers lower prices to clear stock, causing a price drop. Additional information : Shortage → excess demand, price rises Equilibrium → supply = demand Surplus stock → unsold inventory increases Dumping → selling excess goods at very low prices Last verified on 11-02-2026

543. Widely used amendment for sodic & saline soil reclamation?

سوڈک اور نمکین مٹی کی بحالی کے لئے وسیع پیمانے پر استعمال شدہ ترمیم کونسا ہے؟

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Answer: Gypsum

Explanation Gypsum (CaSO₄·2H₂O) is widely used to reclaim sodic and saline soils . It replaces sodium ions with calcium ions in the soil , improving structure. Helps in reducing soil alkalinity and increasing crop productivity . Additional information : Other Soil Amendments (4 examples): Lime (CaCO₃) – for acidic soils Sulphur – lowers soil pH Organic manure – improves fertility Compost – enhances soil structure Last verified on 19-01-2026

544. The first step in planning an extension program is _____?

توسیعی پروگرام کی منصوبہ بندی کا پہلا مرحلہ کیا ہے؟

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Answer: Situation analysis

Explanation Situation analysis is the first step in planning any extension program. It involves understanding the current conditions, needs, and problems of the target community. Helps design relevant and effective programs based on real data. Last verified on 03-02-2026

545. The amino acids which cannot be synthesized by the mammals are called ______?

وہ امینو ایسڈ جنہیں ممالیہ خود نہیں بنا سکتے کیا کہلاتے ہیں؟

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Answer: Essential amino acids

Explanation Essential amino acids are those mammals cannot synthesize on their own. They must be obtained from the diet . Examples include lysine, leucine, valine, tryptophan . Last verified on 11-02-2026

546. The book "Zinda Rood" is written by _____?

کتاب "زندہ رود" کس نے لکھی ہے؟

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Answer: Dr. Javed Iqbal

Explanation Book: Zinda Rood (زندہ رود) Subject: Biography of Allama Muhammad Iqbal Author: Dr. Javed Iqbal (son of Allama Iqbal) Volumes & Years: 3 volumes , published 1979–1984 Importance : Most authentic and detailed account of Iqbal’s life, personal aspects, and philosophy Last verified on 01-02-2026

547. Histosols are found in ______?

ہسٹوسولز مٹی کہاں پائی جاتی ہیں؟

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Answer: Both A and B

Explanation Histosols are soils rich in organic matter and usually peaty or boggy . Commonly found in cold, wet regions like Canada and Alaska . Formed in areas with poor drainage and slow decomposition . Important for carbon storage and wetland ecosystems . Often used for specialized agriculture or forestry . Last verified on 06-02-2026

548. A group of similar looking plants that has approved for general cultivation in a ecological zone is called ______?

ایک گروپ جو ایک جیسی نظر آنے والی فصلوں پر مشتمل ہو اور کسی ماحولیاتی علاقے میں عام کاشت کے لیے منظور ہو، اسے کیا کہتے ہیں؟

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Answer: Variety

Explanation A variety is a group of plants with similar characteristics approved for general cultivation in a specific ecological zone. Developed through selection or breeding . Ensures uniform growth, yield, and quality . Common in agriculture for crops like wheat, rice, and cotton . Last verified on 06-02-2026

549. Study of cultivating fruits, vegetables, flowers and ornamental plants is called?

پھلوں، سبزیوں، پھولوں اور سجاوٹی پودوں کی کاشت کے مطالعہ کو کیا کہتے ہیں؟

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Answer: Horticulture

Explanation Horticulture means پھول، جڑی بوٹیاں، پھل اور سبزیاں کاشت کرنے کا علم Horticulture is the agriculture of plants. Additional information : Agrostology : Study of grasses Agronomy : Soil management and crop production Odontology : Study of teeth Arthrology : Study of joints Nephrology : Study of kidneys Hematology : Study of blood Dermatology : Study of skin Last verified on 30-01-2026

550. First computerized simulation model for plant diseases ____?

پلانٹ بیماریوں کے لیے پہلا کمپیوٹرائزڈ سمیولیشن ماڈل کون سا تھا؟

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Answer: EPIDEM

Explanation EPIDEM was the first computerized simulation model developed to predict and study plant disease epidemics . It helps in planning control measures and understanding disease spread . Additional information : DSSAT : Crop growth and yield simulation. APSIM : Agricultural Production Systems Simulator for cropping systems. CROPGRO : Part of DSSAT, for legume crops modeling. Last verified on 19-01-2026

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