SENIOR AGRICULTURE OFFICER 5 YEARS PAST PAPERS
5 Years Past Papers
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
چارکول روٹ کس فصل کی بیماری ہے؟
- Cotton
- Maize
- Sesame
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
- Charcoal rot is a fungal disease affecting sesame crops.
- Caused by the fungus Macrophomina phaseolina, it leads to wilting and drying of stems.
- Named “charcoal rot” due to black fungal structures inside affected stems.
Last verified on 03-02-2026
گوشت کا رنگ کس وجہ سے بدلتا ہے؟
- Myoglobin content
- pH changes
- Oxidation
- All of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
- The color of meat changes due to multiple factors: myoglobin content, pH changes, and oxidation.
- Myoglobin gives meat its red color, which varies with oxygen exposure.
Additional information:
- Myoglobin: Main pigment responsible for red color in meat.
- pH changes: Affect water-holding capacity and brightness of meat.
- Oxidation: Causes browning or discoloration over time.
Last verified on 03-02-2026
چاول کی کاشت _____ سے پہلے کرنے کی اجازت نہیں ہوتی؟
- 20th May
- 15th May
- 25th May
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
- Rice cultivation is restricted before 20th May.
- This rule helps in better water management.
- Ensures proper crop growth and yield.
Last verified on 30-01-2026
- Sugarcane
- Wheat
- Rice
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
- Gandal is a variety of sugarcane commonly grown for sugar production.
- Developed for high yield and sugar content in suitable climates.
- Widely cultivated in Pakistan’s sugarcane-growing regions.
Last verified on 03-02-2026
لوز سَمٹ کس فصل کی فنگس بیماری ہے؟
- Wheat
- Rice
- Sugarcane
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Loose smut is a fungal disease that affects wheat.
Additional information:
Major wheat fungal diseases:
- Loose smut – Ustilago tritici
- Leaf rust – Puccinia triticina
- Stem rust – Puccinia graminis
- Stripe rust – Puccinia striiformis
- Karnal bunt – Tilletia indica
Last verified on 24-01-2026
نمک پسند پودوں کو کیا کہتے ہیں؟
- Xerophytes
- Hydrophytes
- Halophytes
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
- Halophytes are plants that thrive in saline or salty soils.
- They have adaptations to survive high salt concentrations in soil or water.
- Common in coastal areas, salt marshes, and saline deserts.
Last verified on 03-02-2026
بیج کی اگائی کے لیے کون سا ہارمون یا انزائم ضروری ہے؟
- Gibberellin
- Cytokinin
- Abscisic acid
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
- Gibberellin is the plant hormone required for seed germination.
- It stimulates the production of enzymes like amylase that break down starch into sugars.
- Provides energy and nutrients for the growing embryo.
Last verified on 03-02-2026
کون سی فصل کی اگائی کے لیے روشنی ضروری ہے؟
- Wheat
- Pea
- Mustard
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
- Mustard seeds require light for germination to break dormancy and initiate growth.
- Seeds of wheat and pea can germinate in darkness.
- Light-sensitive germination is common in small-seeded plants.
Last verified on 03-02-2026
گنے میں دل کی بیماری کس کی وجہ سے ہے؟
- Root-knot nematode
- Shoot borer
- White grub
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
- Dead heart disease in sugarcane is caused by the shoot borer (a larval pest).
- The larvae bore into the central shoot, killing the growing point.
- Affected shoots turn brown and die, reducing yield significantly.
Last verified on 03-02-2026
مندرجہ ذیل میں سے کون سی ڈی این اے کی نامیاتی بنیاد نہیں ہے؟
- Adenine
- Cytosine
- Thymine
- Uracil
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
- Uracil (U) is not a base found in DNA.
- Instead, it is found in RNA (ribonucleic acid), where it replaces Thymine (T).
The four organic bases found in DNA are:
- Adenine (A)
- Cytosine (C)
- Thymine (T)
- Guanine (G)
Last verified on 03-02-2026