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.
وہ فرد جس میں مردانہ اور زنانہ دونوں تولیدی اعضاء موجود ہوں، اسے کیا کہتے ہیں؟
A. Hermaphrodite
B. Androgynous
C. Unisexual
D. None of these
Check answer and explanation
Answer: Hermaphrodite
Explanation A hermaphrodite has both male and female reproductive organs. Can produce both eggs and sperm . Common in some plants, invertebrates, and fish . In humans, it is rare and medically referred to as intersex . Helps in reproduction when mates are scarce in some species. Last verified on 06-02-2026
کیننگ، کولڈ اسٹوریج، فریزنگ یا خشک کرنے سے پہلے پودوں کے مواد میں کچھ انزائمز کو ختم کرنے کے لیے عام طور پر کیا کیا جاتا ہے؟
A. None of these
B. Blanching
C. Sterilization
D. Pasteurization
Check answer and explanation
Answer: Blanching
Explanation Before preserving plant foods through canning, freezing, or dehydration , some enzymes need to be inactivated to prevent spoilage. This is done by blanching , which involves briefly heating the plant material in hot water or steam. Blanching helps retain color, flavor, texture, and nutrients during storage. Last verified on 01-02-2026
زراعت میں ٹِلّیج بنیادی طور پر کس چیز کو بہتر بناتا ہے؟
A. Fertilizer efficiency
B. None of these
C. Soil structure
D. Seed quality
Check answer and explanation
Answer: Soil structure
Explanation Tillage is the mechanical preparation of soil to loosen, aerate, and level it for planting. It primarily improves soil structure , allowing better root growth and water infiltration . Additional information : Proper tillage also helps in weed control and residue incorporation , contributing to overall crop health. Last verified on 27-01-2026
وہ کون سی جڑی بوٹی مار دوا ہے جو پروٹین کی تیاری کو روکتی ہے؟
A. None of these
B. Paraquat
C. Atrazine
D. Glyphosate
Check answer and explanation
Answer: Glyphosate
Explanation Herbicides kill weeds by disrupting vital plant processes. Protein synthesis inhibition stops the formation of essential amino acids. Glyphosate inhibits the EPSP synthase enzyme. This blocks synthesis of aromatic amino acids , stopping plant growth. Widely used as a systemic, non-selective herbicide . Last verified on 22-01-2026
ہوا کی سمت کی پیمائش کے لیے کون سا آلہ استعمال ہوتا ہے؟
A. Wind Vane
B. Galvanometer
C. Anemometer
D. Hygrometer
Check answer and explanation
Answer: Wind Vane
Explanation A wind vane (also called a weather vane ) shows the direction from which the wind is blowing. Usually installed on rooftops or meteorological stations. Works with a rotating pointer that aligns with the wind direction. Last verified on 01-02-2026
کس فصل میں پودے کے درمیان فاصلہ قطار کے درمیان فاصلے سے زیادہ ہوتا ہے؟
A. Hexagonal
B. Square
C. None of these
D. Rectangular
Check answer and explanation
Answer: Hexagonal
Explanation Plant spacing affects light, air circulation, and yield . Different cropping patterns have different row-to-row and plant-to-plant distances. In the hexagonal pattern, plants are arranged in triangles, making plant-to-plant distance longer than row-to-row distance. Last verified on 23-01-2026
Explanation Crops can be self-pollinated (pollen fertilizes the same flower) or cross-pollinated (pollen comes from another plant). Wheat is a classic example of a self-pollinated crop . Self-pollination ensures genetic stability and uniformity in crop varieties. Last verified on 01-02-2026
Explanation The word “ since ” refers to a specific point in the past, so the past simple tense is required. Correct sentence: “We haven’t seen each other since he left .” Last verified on 19-01-2026
Explanation Most fungal diseases spread in wet and cold conditions. High humidity and moisture favor fungal growth and spore germination. Common in crops, plants, and stored food. Examples include powdery mildew, rust, and blight. Proper drainage and ventilation help control fungal spread. Last verified on 06-02-2026
پھلوں کے کیڑے کے کنٹرول کے لیے کون سا فیرومون کیمیکل استعمال ہوتا ہے؟
A. None of these
B. Bombykol
C. Methyl eugenol
D. Juvenile hormone
Check answer and explanation
Answer: Methyl eugenol
Explanation Methyl eugenol attracts male fruit flies into traps. It is widely used in integrated pest management (IPM) programs. Additional information : Juvenile hormone : Regulates insect development Bombykol : Pheromone for silkworm mating Benefit : Reduces fruit damage without broad pesticide use Last verified on 25-01-2026
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