All MCQs - Agriculture Officer Past Papers and Syllabus Practice | PakExamPoint

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All MCQs and revision practice

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81. Peanuts are ______?

مونگ پھلی کس قسم کی فصل ہے؟

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Answer: Legumes

Explanation Legumes → plants with pods containing seeds, e.g., peanuts, lentils, chickpeas . Additional information : Scientific name → Arachis hypogaea Nutritional value → high protein and oil content Major producing countries → China, India, USA, Pakistan Last verified on 11-02-2026

82. Ear and tassel disease is the disease of ______?

ایئر اور ٹیسل بیماری کس فصل کی بیماری ہے؟

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Answer: Maize

Explanation Ear and tassel disease mainly affects maize (corn). It damages the ear (cob) and tassel , reducing grain formation. Leads to significant yield loss . Last verified on 30-01-2026

83. People from rural areas are mainly engaged in _____?

دیہی علاقوں کے لوگ زیادہ تر کس قسم کی پیداوار میں مصروف ہوتے ہیں؟

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Answer: Primary production

Explanation Primary production includes extracting and producing natural resources, like crops, livestock, and minerals . Rural populations rely heavily on agriculture and related activities Additional information : Examples of primary production: wheat farming, fruit orchards, fishing, cattle rearing . These activities support urban industries by providing raw materials. Last verified on 20-01-2026

84. In oomycetes, a group of fungi, the cell wall is made of _____?

اوومیسیٹس میں ، کوکیوں کا ایک گروپ ، سیل کی دیوار _____ سے بنی ہے؟

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Answer: Cellulose

Explanation Oomycetes are fungus-like organisms, often called water molds . Although they resemble true fungi , their cell wall composition is different. In oomycetes, the cell wall is mainly composed of cellulose . Additional information : True fungi have chitin in their cell walls, while oomycetes have cellulose. A common example of oomycetes is Phytophthora , which causes plant diseases. Last verified on 23-01-2026

85. Which of the following is the latest variety of Basmati rice?

مندرجہ ذیل میں سے کون سا باسمتی چاول کی تازہ ترین قسم ہے؟

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Answer: Basmati 515

Explanation Basmati 515 is a high-yielding and improved variety of Basmati rice developed in Pakistan. It is known for long grains, aroma, and resistance to lodging. Additional information : Basmati 515 is suitable for Punjab and Sindh regions.

86. In various plant metabolic processes "PPP" stand for _______?

پودوں کے مختلف میٹابولک عملوں میں "پی پی پی" کا مطلب کیا ہے؟

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Answer: Pentose Phosphate Pathway

Explanation Pentose Phosphate Pathway (PPP) is a key metabolic pathway in plants. It generates NADPH and pentoses (5-carbon sugars). Provides building blocks for nucleotide and amino acid synthesis. Operates parallel to glycolysis in the cytoplasm. Essential for biosynthesis and antioxidant defense . Last verified on 07-02-2026

87. Procedure demonstration and result demonstration show _____?

طریقہ کار کا مظاہرے اور نتائج کا مظاہرہ _____ دکھاتا ہے؟

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Answer: Both method and result of a task

Explanation Procedure demonstration shows how a task is performed. Result demonstration shows the final outcome. Together, they show both the method and the result of the task. Last verified on 30-01-2026

88. A natural dropping of leaves, flowers and other plant parts is called ______?

پودوں کے پتوں، پھولوں اور دیگر حصوں کا قدرتی طور پر گر جانا کیا کہلاتا ہے؟

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Answer: Abscission

Explanation Abscission is the natural detachment of plant parts like leaves, flowers, or fruits . It occurs at the abscission zone , a specialized layer at the base of the plant part. Additional information : Hormones involved → ethylene promotes abscission, auxin delays it Last verified on 11-02-2026

89. Which is the most common form of active ingredient in oil-based insecticides?

تیل پر مبنی کیڑے مار ادویات میں سب سے عام فعال جزو کس شکل میں ہوتا ہے؟

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Answer: Emulsifiable concentrate

Explanation Oil-based insecticides are widely used in agriculture to control pests. They contain active ingredients that can penetrate insect bodies effectively . The formulation type affects application method, efficiency, and safety . Additional information : EC formulations provide uniform coverage and quick pest knockdown. Widely used for crops like cotton, vegetables, and fruit trees . Last verified on 01-02-2026

90. The complete, mature & infectious particle of virus is known as?

وائرس کا مکمل، پختہ اور متعدی ذرہ کس نام سے جانا جاتا ہے؟

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Answer: Virion

Explanation A virion is the fully developed, infectious form of a virus capable of infecting a host. It contains genetic material (DNA or RNA) and a protein coat (capsid), sometimes with an envelope. Additional information : Capsomere : Protein subunit of the capsid. Envelope : Lipid layer around some viruses. Prion : Infectious protein. Last verified on 19-01-2026

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