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स्वाध्यायान्मा प्रमदः।

स्वाध्यायमा कहिल्यै लापरबाही नगर। (तैत्तिरीय उपनिषद्)

Never neglect your own study. (Taittiriya Upanishad)

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चिकित्सा शिक्षा आयोग (CEE) बीडीएस प्रवेश परीक्षा तयारी

चिकित्सा शिक्षा आयोग (CEE) – बीडीएस प्रवेश परीक्षा

CEE – BDS Entrance · Medical Education Commission – CEE

विषय अनुसार:भौतिक विज्ञान (Physics)रसायन विज्ञान (Chemistry)जीव विज्ञान – Zoologyवनस्पति विज्ञान – BotanyMAT (Mental Agility Test)

२,०३९ प्रश्न उपलब्ध। मोड छान्नुहोस्:

MBBS/BDS/Nursing प्रवेश: प्रश्न र उत्तर

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

  1. The term 'degree of unsaturation' represents: (a) The number of saturated carbon atoms in a molecule. (b) The number of double or triple bonds present in a molecule, plus ring structures. (c) The total mass of the molecule. (d) The temperature at which a substance boils.

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  2. The process of converting a primary alcohol into an ether using sulfuric acid is known as: (a) Reduction (b) Oxidation (c) Esterification (d) Dehydration

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  3. The reaction between sodium metal and alcohol produces sodium alkoxides and hydrogen gas. Which of the following statements accurately describes this type of reaction? (a) It is an exothermic process that releases heat. (b) The rate of the reaction increases with increasing temperature. (c) It involves a change in oxidation state of sodium. (d) It is a displacement reaction where a more reactive metal replaces hydrogen.

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  4. The phenomenon of 'wound healing' in plants primarily involves the activity of: (a) Ethylene (b) Cell proliferation and differentiation at the injury site. (c) Jasmonates only (d) Brassinosteroids

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  5. Which of the following plant hormones plays a crucial role in root development and growth? (a) Auxin (b) Gibberellin (c) Cytokinin (d) Abscisic acid

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  6. The term ‘etiolation’ in plants refers to: (a) The process of fruit ripening. (b) Excessive growth due to lack of light. (c) The formation of flower buds. (d) The absorption of water through the roots.

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  7. Which of the following statements best describes the process of pollination? (a) The fusion of male and female gametes within the ovule. (b) The transfer of pollen grains from the anther to the stigma. (c) The development of the zygote into an embryo. (d) The absorption of nutrients by the developing seed.

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  8. The primary function of chloroplasts in plant cells is: (a) Protein synthesis (b) Photosynthesis (c) Lipid storage (d) Cell division

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  9. In humans, the ‘false ribs’ (ribs 8-10) articulate with the ribcage via their superior borders only; they do not directly connect to the sternum. Which structure primarily provides protection for the heart and lungs?

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  10. A healthy adult individual typically excretes approximately how much liquid (urine) per day?

    💬 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।