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.
ان بریڈ لائنز کس قسم کے فصلوں میں سلیکشن اور ان بریڈنگ کے ذریعے تیار کی جاتی ہیں؟
A. Self pollinated crops
B. Cross pollinated crops
C. Asexually propagated crops
D. None of these
Check answer and explanation
Answer: Cross pollinated crops
Explanation Inbred lines are developed by repeated selfing and selection in cross-pollinated crops . This produces homozygous lines with stable traits. Used in hybrid seed production for crops like maize, sunflower, and sorghum . Inbred lines increase uniformity and yield potential in hybrids. They are genetically pure lines . Last verified on 07-02-2026
کراس پولینیٹ ہونے والی فصلوں میں مسلسل خود پولینیشن کے نتیجے میں کیا ہوتا ہے؟
A. Growth in vegetative parts
B. None of these
C. Improvement in yield
D. Poor in performance
Check answer and explanation
Answer: Poor in performance
Explanation Cross-pollinated crops rely on genetic diversity for vigor. Continuous selfing causes inbreeding depression, reducing yield and vitality . Traits become homozygous , but plants perform poorly . Examples: maize, sunflower, and sorghum show reduced growth with selfing. Selfing in cross-pollinated crops is generally avoided in breeding programs. Last verified on 07-02-2026
B. Removing cotton fibers (lint) from cotton seeds
C. Breaking seed dormancy
D. Removing seed coat
Check answer and explanation
Answer: Removing cotton fibers (lint) from cotton seeds
Explanation Delinting is the process of removing fibers (lint) from cotton seeds. Ensures smooth seed handling and uniform sowing . Commonly done before planting cotton seeds. Last verified on 30-01-2026
Explanation Coriander is grown for its leaves and seeds used in flavoring food . Belongs to the condiment/spice category . Additional information : Coriander seeds are rich in essential oils and aromatic compounds. Used in pickles, curries, and medicinal purposes . Last verified on 25-01-2026
Explanation B.T. stands for Bacillus thuringiensis . It is a naturally occurring soil bacterium used as a biological pesticide. Effective against caterpillars, larvae, and other insect pests in crops. Last verified on 25-01-2026
Explanation Igneous rocks can transform into metamorphic rocks under heat and pressure. Sedimentary rocks also become metamorphic when subjected to metamorphic conditions. Additional information : Examples: Marble (from limestone), Slate (from shale) Uses: Construction, decoration, sculptures
کاشت کا وہ طریقہ جس میں دوسری فصل پہلی فصل کی کٹائی سے پہلے ہی بو دی جاتی ہے، کیا کہلاتا ہے؟
A. None of these
B. Relay cropping
C. Multiple cropping
D. Double cropping
Check answer and explanation
Answer: Relay cropping
Explanation Cropping patterns describe how crops are arranged and grown over time on the same land. Some systems allow two crops to overlap in the same field. When the second crop is sown before the first is harvested, it is called relay cropping . Last verified on 11-02-2026
ای میل کے ذریعے بطور اٹیچمنٹ کیا بھیجا جا سکتا ہے؟
A. Word document
B. Audio
C. All of these
D. Video
Check answer and explanation
Answer: All of these
Explanation Email allows users to send digital files as attachments along with messages. Different types of files like documents, audio, and video can be attached. Attachment features make email useful for education, business, and communication . Last verified on 01-02-2026
Explanation In computers, input, processing, and output are the main functions. A song being played represents output , as the computer is producing sound for the user. Input would be typing or clicking, processing is computations or data handling. Additional information : Output devices include speakers, monitor, and printer. Computers convert processed data into user-friendly form via output. Last verified on 20-01-2026
تمام اقسام کے خوردبینی جاندار کس عمل سے ختم کیے جاتے ہیں؟
A. Sterilization
B. None of these
C. Pasteurization
D. Fermentation
Check answer and explanation
Answer: Sterilization
Explanation Sterilization is the process of killing all forms of microorganisms, including bacteria, viruses, fungi, and spores. Ensures complete microbial safety of food, medical equipment, and laboratory materials. Additional information : Different from pasteurization , which only kills most harmful microbes but not all spores. Last verified on 03-02-2026
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