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
२,४९३ 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
-
Pellagra, characterised by dermatitis, diarrhoea and dementia, results from deficiency of:
सही उत्तर: घ) Niacin (vitamin B3)
Niacin deficiency causes pellagra, known for the '3 Ds'.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Beriberi is a deficiency disease caused by lack of:
सही उत्तर: ख) Thiamine (vitamin B1)
Thiamine deficiency leads to beriberi, which affects the nervous and cardiovascular systems.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Scurvy, with bleeding gums and poor wound healing, is caused by deficiency of:
सही उत्तर: ख) Vitamin C
Vitamin C (ascorbic acid) is needed for collagen formation; its deficiency causes scurvy.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Different molecular forms of an enzyme that catalyse the same reaction, such as the forms of lactate dehydrogenase, are called:
सही उत्तर: ग) Isozymes
Isozymes (isoenzymes) differ in structure but catalyse the same reaction; LDH has five isozymes.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Which pair of nitrogenous bases are purines?
सही उत्तर: ग) Adenine and guanine
Purines (adenine, guanine) have a double ring; pyrimidines (cytosine, thymine, uracil) have a single ring.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
The alpha-helix secondary structure of a protein is stabilised mainly by:
सही उत्तर: घ) Hydrogen bonds
Hydrogen bonds between the C=O and N-H groups of the backbone hold the alpha-helix together.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Lactose, the sugar present in milk, on hydrolysis gives:
सही उत्तर: क) Glucose and galactose
Lactose is a disaccharide made of one glucose and one galactose unit.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
Sucrose, the common table sugar, is formed by the combination of:
सही उत्तर: ख) Glucose and fructose
Sucrose is a non-reducing disaccharide of glucose and fructose.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
In animals, the storage polysaccharide found mainly in the liver and muscles is:
सही उत्तर: ग) Glycogen
Animals store glucose as glycogen, chiefly in liver and skeletal muscle.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
-
The most abundant organic compound on earth is:
सही उत्तर: ग) Cellulose
Cellulose, the main component of plant cell walls, is the most abundant organic compound in the biosphere.
💬 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।
नमस्ते! पाठ्यक्रम, सामान्य ज्ञान, भाषा परीक्षा वा कुनै प्रश्नको उत्तर बुझ्न सोध्नुहोस्।
AI ले गल्ती गर्न सक्छ। महत्वपूर्ण कुरा आधिकारिक स्रोतमा जाँच्नुहोस्।