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

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All MCQs and revision practice

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51. People who listen to seek advice are usually called?

وہ لوگ جو مشورہ لینے کے لیے سنتے ہیں انہیں عام طور پر کیا کہا جاتا ہے؟

Check answer and explanation

Answer: Followers

Explanation People who listen to advice and guidance are usually followers . They rely on experts or experienced individuals before making decisions. Additional information : Innovators – Introduce new ideas Leaders – Guide and influence others Thinkers – Analyze and strategize Observers – Watch and learn Last verified on 25-01-2026

52. Raising one crop year after year on the same land is called _____?

ایک ہی زمین پر مسلسل ایک ہی فصل اگانا کس کو کہتے ہیں؟

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Answer: Monocropping

Explanation Monocropping means growing the same crop on the same land year after year. Common in modern agriculture for crops like wheat, rice, or sugarcane. While it simplifies farming, it can reduce soil fertility and increase pests . Last verified on 03-02-2026

53. The emerging attack of aphids in wheat is most critical at _____?

گندم میں ایفڈ کے حملے کا ابھرنا سب سے زیادہ کس مرحلے پر خطرناک ہوتا ہے؟

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Answer: Tillering stage

Explanation Aphids are sap-sucking pests that damage wheat by reducing nutrients and spreading diseases . Their attack is most critical during the tillering stage when the plant is developing multiple shoots. Additional information : Germination stage : Plants are too small for significant damage Flowering stage : Aphid damage is less critical, though still undesirable Last verified on 27-01-2026

54. Time factor of cold days needed by certain plants to produce a bud ______?

کچھ پودوں کو کلی پیدا کرنے کے لیے سرد دنوں کا وقت درکار ہوتا ہے، اسے کیا کہتے ہیں؟

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Answer: Vernalization

Explanation Vernalization is the process of exposing seeds or plants to cold to induce flowering. It is crucial for winter crops like wheat, barley, and some fruit trees. Additional information : Photoperiodism → flowering triggered by day length Stratification → cold treatment of seeds to break dormancy Dormancy → temporary growth halt Chilling requirement → specific hours of low temperature needed Last verified on 11-02-2026

55. The most common carbohydrate in seeds is _____?

بیج میں سب سے عام کاربوہائیڈریٹ کون سا ہوتا ہے؟

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Answer: Starch

Explanation Starch is the primary storage carbohydrate in seeds of most plants. Provides energy for germination and early seedling growth . Examples: Wheat, rice, maize, and potato seeds contain high starch content. Last verified on 01-02-2026

56. Latest approved rice variety is ______?

تازہ منظور شدہ چاول کی قسم کون سی ہے؟

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Answer: Both A and B

Explanation Guard-101 and Guard-102 are the latest approved rice varieties in Pakistan. Both varieties are high-yielding and suitable for local cultivation conditions. Additional information: Basmati Pak : An older approved aromatic rice variety Approval body: Pakistan Agricultural Research Council (PARC) Last verified on 25-01-2026

57. In which country the Machu Picchu located?

مچو پچو کس ملک میں واقع ہے؟

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Answer: Peru

Explanation Machu Picchu is an ancient Incan city. It was built around 1450 AD and symbolizes the Incan Empire . It is located in Peru . Designated a UNESCO World Heritage Site in 1983 . Named one of the New Seven Wonders of the World in 2007 . Last verified on 01-02-2026

58. Visual aids in agricultural extension include ______?

زرعی توسیع میں بصری مددگار میں کون سے شامل ہیں؟

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Answer: Both A and B

Explanation Visual aids are tools used to enhance learning and communication in agricultural extension. Common examples include blackboards and overhead projectors . Additional information : Visual aids support verbal explanations and clarify complex topics. Modern aids include PowerPoint, videos, and interactive digital tools . Last verified on 25-01-2026

59. Insects which are active during night are called ______?

وہ کیڑے جو رات میں سرگرم ہوتے ہیں، انہیں کیا کہتے ہیں؟

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Answer: Nocturnal

Explanation Nocturnal insects are active at night. Examples include moths, crickets, and many beetles . Additional information : Diurnal insects : Active during the day (e.g., butterflies, bees) Crepuscular insects : Active at dawn and dusk (e.g., mosquitoes, some moths) Last verified on 25-01-2026

60. Plant growth regulator that inhibits root and leaf growth is _____?

وہ پودوں کا ہارمون کون سا ہے جو جڑ اور پتے کی نشوونما کو روکتا ہے؟

Check answer and explanation

Answer: Abscisic acid (ABA)

Explanation Plant growth regulators control growth, development, and responses in plants. Abscisic acid (ABA) is a growth-inhibiting hormone. It suppresses root and leaf growth and helps plants respond to stress conditions. Additional information : ABA is known as the stress hormone of plants . It causes stomatal closure during drought to reduce water loss . Last verified on 23-01-2026

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