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

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All MCQs and revision practice

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31. Pakistan’s major export earnings come from ______?

پاکستان کی برآمدی آمدنی کی بڑی آمدنی ______ سے آتی ہے؟

Check answer and explanation

Answer: Cotton

Explanation Cotton is Pakistan’s major export commodity. It contributing significantly to foreign exchange earnings . It is used in the textile industry for making fabrics, garments, and yarn . Last verified on 19-01-2026

32. According to Mehmood Sherani, the first Urdu poet was _____?

محمود شیرانی کے مطابق پہلے اردو شاعر کون تھے؟

Check answer and explanation

Answer: Syed Salman Masood

Explanation First Urdu Poet According to Hafiz Mehmood Sherani Poet: Saad Salman (Mas'ud Sa'd Salman) Reference: Punjab Mein Urdu by Hafiz Mehmood Sherani Argument: Urdu developed in Punjab after Mahmud of Ghazni’s conquest Language Origin: Fusion of local dialects + Persian + Arabic Earlier Views: Muhammad Hussain Azad considered Wali Dakhni as first Urdu poet Sherani’s Conclusion: First Urdu poet was Mas'ud Sa'd Salman from Lahore Last verified on 20-01-2026

33. Seed variety approval body in Punjab is ______?

پنجاب میں بیج کی قسم کی منظوری دینے والا ادارہ کون سا ہے؟

Check answer and explanation

Answer: Punjab Seed Council

Explanation Punjab Seed Council is responsible for approving new seed varieties in Punjab. It ensures that only tested and certified seeds are released to farmers. Additional information : Function : Promotes high-yield, disease-resistant seeds Last verified on 25-01-2026

34. Which solution is used for delinting of seed cotton?

بیج والے کپاس کے ڈلِنٹنگ کے لیے کون سا محلول استعمال ہوتا ہے؟

Check answer and explanation

Answer: Sulfuric acid

Explanation Delinting removes cotton fibers (lint) from seeds to improve seed handling and sowing . Concentrated sulfuric acid (H₂SO₄) is commonly used for chemical delinting . After treatment, seeds are washed thoroughly to remove acid residues. Last verified on 31-01-2026

35. Droplets that form on leaf surfaces as a result of root pressure is called _____?

پودوں کے پتوں کی سطح پر جو قطرے جڑوں کے دباؤ کی وجہ سے بنتے ہیں انہیں کیا کہتے ہیں؟

Check answer and explanation

Answer: Guttation

Explanation Guttation is the process where water droplets appear on leaf edges due to root pressure . It usually occurs at night or early morning when soil moisture is high and transpiration is low. Common in plants like grapevine, tomato, and grasses . Last verified on 20-01-2026

36. Lepus capensis is the name of ______?

لیپس کیپینسیس ______ کا نام ہے؟

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Answer: Cape hare

Explanation Lepus capensis is the scientific name of the Cape hare . It is a fast-running wild hare species. Found in Africa, Middle East, and parts of South Asia . Lives in grasslands and semi-desert areas. Active mostly at night (nocturnal) . Last verified on 06-02-2026

37. Total number of irrigations required for sugarcane crop is _____?

گنے کی فصل کے لیے کل کتنی آبپاشیوں کی ضرورت ہوتی ہے؟

Check answer and explanation

Answer: 20

Explanation Sugarcane is a long-duration and high water-requiring crop. On average, it needs about 20 irrigations during its growth period under normal conditions. Additional information : Initial stage : Light and frequent irrigations Grand growth stage : Higher water requirement Maturity stage : Reduced irrigation Last verified on 27-01-2027

38. The first step in Photosynthesis is ______?

فوٹو سنتھیس کا پہلا مرحلہ کون سا ہے؟

Check answer and explanation

Answer: Excitation chlorophyll electron

Explanation Photosynthesis is the process by which green plants make their own food using sunlight, water, and carbon dioxide . It occurs in chloroplasts of plant cells. The process starts with light-dependent reactions , which capture solar energy to produce energy-rich molecules. Last verified on 11-02-2026

39. The critical stages of irrigation for cotton are ______?

کپاس کی فصل کے لیے آبپاشی کے کون سے اہم مراحل ہیں؟

Check answer and explanation

Answer: Flowering and Boll formation

Explanation Cotton requires critical irrigation during flowering and boll formation to ensure good yield and fiber quality. Water stress at these stages can reduce boll size and number, affecting total production . Additional information : Flowering stage : Ensures healthy flower development Boll formation stage : Supports fruiting bodies (bolls) growth Last verified on 27-01-2026

40. Genes determine ______?

جینز کس چیز کا تعین کرتے ہیں؟

Check answer and explanation

Answer: All of these

Explanation Genes are units of heredity found on chromosomes that carry instructions for traits. They control physical characteristics, biochemical processes, and even sex determination . Genes are made of DNA . They are passed from parents to offspring . Last verified on 11-02-2026

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