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आचार्यदेवो भव।

गुरुलाई देवता समान सम्मान गर। (तैत्तिरीय उपनिषद्)

Honour your teacher as divine. (Taittiriya Upanishad)

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जीव विज्ञान – Zoology – Zoology MCQ

जीव विज्ञान – Zoology – CEE प्रवेश

Zoology · Medical Entrance (CEE) – Physics, Chemistry, Biology & MAT · ४०८ प्रश्न

सबै विषय भौतिक विज्ञान (Physics) रसायन विज्ञान (Chemistry) जीव विज्ञान – Zoology वनस्पति विज्ञान – Botany MAT (Mental Agility Test)

४०८ प्रश्न उपलब्ध। मोड छान्नुहोस्:

जीव विज्ञान – Zoology: प्रश्न र उत्तर

सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।

  1. The production of honey by bees primarily involves a process of: a) Fermentation of pollen grains. b) Chemical transformation of nectar through enzymatic reactions and dehydration. c) Absorption of sugar directly from the surrounding environment. d) Biological synthesis of sugars from atmospheric carbon dioxide.

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  2. Which of the following cellular adaptations is most characteristic of skeletal muscle tissue undergoing prolonged exercise? a) Hypertrophy – an increase in the size of individual muscle fibers. b) Atrophy – a decrease in the size and number of muscle fibers. c) Calcification – the deposition of calcium salts within muscle fibers. d) Fragmentation – the breakdown of muscle fibers into smaller pieces.

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  3. The ‘fight or flight’ response in mammals is largely mediated by which neurotransmitter released from the sympathetic nervous system? a) Dopamine b) Serotonin c) Norepinephrine (Noradrenaline) d) GABA

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  4. Which of the following statements accurately describes the function of the notochord in chordates? a) It provides structural support to the vertebral column during its development. b) It is a respiratory organ responsible for gas exchange. c) It serves as a primitive skeletal framework and guides early embryonic development. d) It primarily functions as a sensory organ detecting external stimuli.

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  5. The process of metamorphosis observed in amphibians like tadpoles transitioning into frogs primarily involves which developmental pathway? a) Direct development from an egg to a juvenile. b) Gradual changes in body form and physiology triggered by hormonal shifts. c) Rapid cell division without significant morphological alterations. d) Complete cellular breakdown followed by regeneration.

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  6. Which cellular structure plays a direct role in the process of cell signaling by transmitting information from the plasma membrane to the nucleus?

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  7. The presence of specialized cells called 'pacemakers' within the heart is essential for:

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  8. Which of the following adaptations is most critical for the survival of a fish in deep, dark ocean waters?

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  9. The process of osmosis is primarily utilized by which of the following animal cells to maintain their internal water balance?

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  10. A researcher observes a group of animals exhibiting multiple distinct behaviors – foraging, mating, social interactions – all influenced by both internal physiological changes and external environmental cues. This behavior pattern best exemplifies:

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

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।