कृषि, पशु र वन विज्ञान B.Sc. Ag र B.V.Sc. & A.H. प्रवेश तयारी
कृषि, पशु र वन विज्ञान – B.Sc. Ag र B.V.Sc. & A.H. प्रवेश
B.Sc. Ag & B.V.Sc. Entrance · Agriculture, Veterinary & Forestry Entrance
२,४६४ प्रश्न उपलब्ध। मोड छान्नुहोस्:
कृषि, पशु र वन विज्ञान प्रवेश: प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
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Milk let-down (ejection) in dairy animals is caused by the hormone:
सही उत्तर: ग) Oxytocin
Oxytocin from the posterior pituitary contracts the cells around the alveoli and releases milk. Prolactin stimulates milk production, not its ejection.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The scientific name of the domestic water buffalo is:
सही उत्तर: ख) Bubalus bubalis
Bubalus bubalis is the domestic water buffalo, an important milk animal in Nepal. Capra hircus is the goat and Ovis aries is the sheep.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The scientific name of humped zebu (Indian) cattle is:
सही उत्तर: घ) Bos indicus
Humped zebu cattle are Bos indicus, while European humpless cattle are Bos taurus. Bubalus bubalis is the water buffalo, and Bos grunniens is the yak.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In ruminants, cellulose is digested mainly by:
सही उत्तर: ग) Microorganisms in the rumen
Ruminants have no cellulase of their own; bacteria and protozoa in the rumen ferment cellulose into volatile fatty acids. Pepsin digests proteins, not cellulose.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The 'true stomach' of a cow, which secretes digestive juices, is the:
सही उत्तर: ग) Abomasum
The abomasum is the glandular stomach that secretes gastric juice. The rumen is the largest compartment, where microbes ferment cellulose.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Rice, wheat and maize belong to the family:
सही उत्तर: ख) Poaceae
Cereals are grasses of the family Poaceae (Gramineae), with fruits called caryopses. Fabaceae is the legume family.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Potato, tomato and brinjal belong to the family:
सही उत्तर: क) Solanaceae
Potato (Solanum tuberosum), tomato and brinjal (Solanum melongena) are members of Solanaceae. Cucurbitaceae includes pumpkin and cucumber.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Pea, lentil and gram belong to the family:
सही उत्तर: क) Fabaceae
These pulses are legumes of the family Fabaceae (Leguminosae), which bear pods and have root nodules. Poaceae is the grass family of cereals.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Mustard belongs to the family:
सही उत्तर: घ) Brassicaceae
Mustard, cabbage and cauliflower belong to Brassicaceae (Cruciferae), named for their cross-shaped four-petalled flowers. Malvaceae includes cotton and okra.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The scientific name of bread wheat is:
सही उत्तर: क) Triticum aestivum
Common bread wheat is Triticum aestivum. Oryza sativa is rice, Zea mays is maize and Hordeum vulgare is barley.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
यी अभ्यास प्रश्न हुन्, आधिकारिक प्रश्न होइनन्। पाठ्यक्रम, विज्ञापन र नतिजाका लागि सम्बन्धित निकायको आधिकारिक वेबसाइट हेर्नुहोस्। उत्तरमा गल्ती भेटे प्रश्नमुनिको "टिप्पणी / गल्ती रिपोर्ट" मा लेख्नुहोस्।
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