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स्वाध्यायमा कहिल्यै लापरबाही नगर। (तैत्तिरीय उपनिषद्)

Never neglect your own study. (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 process of respiration in humans involves the exchange of gases. Which of the following correctly describes the primary gas that diffuses *into* the lungs during inhalation? (A) Carbon Dioxide (B) Nitrogen (C) Oxygen (D) Hydrogen

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  2. Which of the following statements regarding the innate immune system is most accurate?\n(a) It develops throughout life and adapts to specific pathogens.\n(b) It relies solely on acquired antibodies for defense.\n(c) It provides a rapid, non-specific response against pathogens.\n(d) It requires prior exposure to antigens to initiate an effective reaction.

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  3. Which of the following is a characteristic feature of asexual reproduction in sponges (Porifera)? (a) Production of gametes through meiosis. (b) Fusion of haploid sperm and egg cells. (c) Budding or fragmentation resulting in genetically identical offspring. (d) Development of larval stages before reaching adulthood.

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  4. In mammals, the endocrine system primarily regulates bodily functions through the secretion of: (a) Neurotransmitters (b) Hormones (c) Antibodies (d) Enzymes

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  5. Which of the following correctly describes the role of mitochondria? (a) Synthesis of proteins. (b) Storage of genetic information. (c) Production of energy (ATP) through cellular respiration. (d) Transportation of materials within the cell.

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  6. The process of phagocytosis is primarily carried out by which type of cell? (a) Erythrocytes (b) Lymphocytes (c) Macrophages (d) Neurons

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  7. Which of the following statements accurately describes the process of osmosis? (a) The movement of solute molecules from a region of high concentration to a region of low concentration. (b) The net movement of water across a semi-permeable membrane from a region of high water potential to a region of low water potential. (c) The diffusion of oxygen from an area of high partial pressure to an area of low partial pressure. (d) The active transport of glucose molecules across the cell membrane against their concentration gradient.

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  8. If a woman is a carrier for haemophilia, what is the probability that her son will inherit the haemophilic gene?

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  9. What is the name of the vessel that carries blood *away* from the heart to the lungs?

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  10. In 1983 Eli Lilly produced human insulin using recombinant DNA technology by:

    💬 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।