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.
Explanation Aphids are small sap-sucking insects affecting many crops. They attack cereals, cotton, sugarcane, vegetables, and oilseeds . Additional information : In Wheat & Barley , aphids can spread Barley yellow dwarf virus. In Cotton & Sugarcane , they affect growth and leaf health. In Vegetables & Oilseeds , aphids reduce plant vigor and seed quality. Last verified on 30-01-2026
Explanation Antibiotics are mainly produced by microorganisms such as bacteria and fungi . They are used to kill or stop the growth of harmful bacteria. Many antibiotics are discovered from soil microbes . Last verified on 11-02-2026
سال 2006-07 میں گنے کی متوقع پیداوار کتنے ملین ٹن تھی؟
A. 54.8%
B. 64.8%
C. None of these
D. 44.8%
Check answer and explanation
Answer: 54.8%
Explanation The official estimate for 2006–07 sugarcane production was 54.8 million tons . It showed recovery due to better area under cultivation and improved yield. Additional information : Wheat → ~23–24 million tons Rice → ~5.4–5.6 million tons Cotton → ~12–13 million bales Maize → ~3 million tons Last verified on 11-02-2026
وہ مٹی جس میں پانی رکھنے کی سب سے زیادہ صلاحیت ہو، کون سی ہے؟
A. Clay
B. None of these
C. Loam
D. Silt
Check answer and explanation
Answer: Clay
Explanation Soil water-holding capacity refers to the ability of soil to retain water for plants. Clay soil has very fine particles. It can hold the most water . Additional information : Water-holding capacity of soils (approximate): Clay – 40–60% Silt – 30–50% Loam – 25–40% Sandy soil – 5–15% Peaty soil – 50–80% Last verified on 24-01-2026
بارن یارڈ گراس کس فصل کا اہم جڑی بوٹی والا مسئلہ ہے؟
A. Sunflower
B. None of these
C. Wheat
D. Rice
Check answer and explanation
Answer: Rice
Explanation Barnyard grass (Echinochloa spp.) is a common weed in rice fields. It competes with rice plants for nutrients, water, and sunlight . Reduces yield and affects crop quality . Common in flooded and irrigated rice paddies. Effective weed management is crucial for rice cultivation . Last verified on 12-02-2026
Explanation The study of tissues is called Histology . It involves examining the structure, composition, and function of cells and tissues under a microscope. Additional information : Geology is the study of rocks and Earth's structure. Radiology is the study of medical imaging techniques like X-rays and MRI. Last verified on 22-01-2026
Explanation KS-282 and KS-133 are high-yielding coarse rice cultivars. Developed for better grain quality and disease resistance. Coarse rice is widely grown in tropical and subtropical regions. These cultivars help improve food security and farmer income . Suitable for both irrigated and rainfed conditions. Last verified on 12-02-2026
وہ فصلیں جو کم وقفے سے آبپاشی چاہتی ہیں، عموماً کون سی ہوتی ہیں؟
A. None of these
B. Both A and B
C. Deep-rooted crops
D. Shallow-rooted crops
Check answer and explanation
Answer: Deep-rooted crops
Explanation Deep-rooted crops can access water from deeper soil layers , reducing the need for frequent irrigation. Examples: Sugarcane, Cotton, and Sorghum. Additional information : Shallow-rooted crops like Lettuce and Radish need more frequent watering. Last verified on 31-01-2026
ہمیشہ سبز رہنے والے پودوں کی قِطعیات کب لگائی جاتی ہیں؟
A. Rainy season
B. Spring
C. None of these
D. Autumn
Check answer and explanation
Answer: Autumn
Explanation Evergreen cuttings are propagated from plants that retain leaves year-round. These cuttings root best when planted in autumn , as moderate temperatures and soil moisture favor growth. Proper planting time ensures higher survival and faster establishment . Last verified on 01-02-2026
ایڈیٹو ویریئنس اور فینو ٹائپک ویریئنس کے تناسب کو کیا کہتے ہیں؟
A. Heritability (Narrow sense)
B. None of these
C. Co- Heritability
D. Heritability (Broad sense)
Check answer and explanation
Answer: Heritability (Narrow sense)
Explanation Heritability measures how much of trait variation is due to genetics. Narrow-sense heritability = Additive genetic variance / Phenotypic variance . It shows how well a trait can be passed from parents to offspring . Important in plant and animal breeding. Helps predict response to selection. Last verified on 12-02-2026
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