All MCQs - Agriculture Officer Past Papers and Syllabus Practice | PakExamPoint
Practise All MCQs in Agriculture Officer Past Papers and Syllabus. Attempt multiple-choice questions, check answers and revise related subtopics.
All MCQs and revision practice
Study All through multiple-choice questions in Agriculture Officer Past Papers and Syllabus. This subtopic contains 749 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.
Use these All MCQs to identify the facts, rules or methods you need to revise. Where an explanation is available, work through it and write down why your chosen option was correct or incorrect. Revisit difficult questions after reviewing your notes, then use exam mode for timed practice.
ہائبرڈ کی اپنے والدین کے اوسط سے زیادہ طاقت یا نمو کو کیا کہتے ہیں؟
A. Heterosis
B. Inbreeding
C. Polyploidy
D. None of these
Check answer and explanation
Answer: Heterosis
Explanation Heterosis Definition : Enhanced vigor, growth, or yield in a hybrid compared to the average of its parents Also Called: Hybrid vigor Common in: Maize, rice, cotton, and other crops Purpose : Increases productivity, disease resistance, and stress tolerance Mechanism : Due to complementation of favorable alleles from both parents Last verified on 05-02-2026
وہ پودے جو کم پانی والے حالات میں زندہ رہ سکتے ہیں، انہیں کیا کہا جاتا ہے؟
A. Hydrophytes
B. Mesophytes
C. None of these
D. Xerophytes
Check answer and explanation
Answer: Xerophytes
Explanation Xerophytes are plants adapted to survive in dry or low-water environments . They have special features to reduce water loss and store water . Additional information : Examples of xerophytes : Cactus Aloe vera Date palm Acacia Euphorbia Last verified on 19-01-2026
Explanation Sugarcane setts are stem cuttings used for planting. Each sett should have a minimum of 3 buds to ensure proper sprouting and healthy plant growth. Additional information : Sett length – 20–25 cm Planting depth – 5–7 cm in soil Spacing – 90–120 cm between rows Germination period – 10–15 days under optimal conditions Last verified on 30-01-2026
ڈینائٹری فیکیشن کس قسم کی مٹی میں زیادہ مسئلہ پیدا کرتی ہے؟
A. Loamy soil
B. Sandy soil
C. Clayey soil
D. None of these
Check answer and explanation
Answer: Clayey soil
Explanation Denitrification is the loss of nitrogen as gases (N₂ or N₂O) from the soil. Occurs more in clayey soils due to poor drainage and waterlogging. Reduces soil fertility and crop yield . Last verified on 30-01-2026
کسی پودے کی کلیوں (گلاب یا پھول) اور کچھ آخری پتیوں کو کاٹنے کو کیا کہتے ہیں؟
A. None of these
B. Topping
C. Pinching
D. Pruning
Check answer and explanation
Answer: Topping
Explanation Certain horticultural practices improve plant growth, shape, and fruiting . Topping is the removal of the inflorescence (flower cluster) along with some terminal leaves . It helps in controlling plant height , promoting lateral growth , and improving yield . Last verified on 01-02-2026
وہ رقبہ جو کسی آبپاشی کے نظام کے ذریعے اقتصادی طور پر آبپاشی کے قابل ہو، اسے کیا کہتے ہیں؟
A. Watershed
B. Catchment area
C. None of these
D. Command area
Check answer and explanation
Answer: Command area
Explanation In irrigation planning , it’s important to know the area that can actually be supplied with water by a system . This area is called the command area and determines the scope of irrigation projects. Additional information : Gross command area → total area under an irrigation project Net command area → actual cultivable area irrigated Cultivable command area → portion suitable for cultivation Last verified on 11-02-2026
مکئی میں کروموسوم کے 10 جوڑے ہیں، اگر تمام جین میپ ہو جائیں تو کتنے لنکیج گروپس ہوں گے؟
A. None of these
B. 12
C. 14
D. 10
Check answer and explanation
Answer: 10
Explanation Number of linkage groups = number of chromosome pairs (haploid number). Maize has 10 pairs (2n = 20) chromosomes. Haploid number (n) = 10 . Additional information : Wheat (bread) — 21 pairs → 21 groups Pea — 7 pairs → 7 groups Rice — 12 pairs → 12 groups Human — 23 pairs → 23 groups Last verified on 12-02-2026
Explanation Wet dusting is a soil management practice used to reduce moisture loss . Additional information : Soil moisture conservation practices : Wet dusting – Controls drought Mulching – Reduces evaporation Contour farming – Reduces runoff Trench planting – Improves water management Drip irrigation – Efficient water use Last verified on 25-01-2026
Explanation Dajal is a recognized breed of draft cattle in Pakistan. It is mainly used for field work and pulling loads . The breed is known for strength and endurance . It is found mostly in Punjab region. Last verified on 07-02-2026
Explanation Faustin Elmer Chaudhary , popularly known as “ Chacha ”. He was a pioneering photographer and photojournalist in Pakistan. Known as the father of news photography in Pakistan. Additional information : Major contributions : 1947 Partition – documented events as the only local photographer 1940 Muslim League Session in Lahore Visits of Quaid-e-Azam Muhammad Ali Jinnah Worked at The Pakistan Times from 1949 to 1973 Received awards: Pride of Performance, Sitara-i-Imtiaz, Tamgha-i-Khidmat Last verified on 19-01-2026
Found a mistake? Use “Report correction” in the practice tool or contact us with the question and a supporting source.