चिकित्सा शिक्षा आयोग (CEE) एमबीबीएस प्रवेश परीक्षा तयारी
चिकित्सा शिक्षा आयोग (CEE) – एमबीबीएस प्रवेश परीक्षा
CEE – MBBS Entrance · Medical Education Commission – CEE
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।
सही: ० / ०
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The main function of phloem in plants is: (a) Absorption of water and minerals from the soil (b) Transport of sugars produced during photosynthesis (c) Providing structural support to the plant stem (d) Facilitating gaseous exchange between the leaf and atmosphere
सही उत्तर: ख) (b) Transport of sugars produced during photosynthesis
Phloem is responsible for transporting food (sugars) synthesized during photosynthesis throughout the plant. The other options describe functions of xylem or general plant processes.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Solve the following puzzle: A + B = 5, A - B = 3. What is the value of A?
सही उत्तर: ख) 3
We can solve this system of equations. Adding the two equations gives 2A = 8, so A = 4. Subtracting the second equation from the first yields 2B = 2, thus B=1.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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If ‘Red’ is North, ‘Blue’ is East, ‘Green’ is West and ‘Yellow’ is South. What direction does ‘Orange’ point to?
सही उत्तर: ग) South
This is a classic lateral thinking puzzle. The colors are assigned to cardinal directions based on their names. 'Orange' is not one of the original colors, but it follows the logic of assigning directional values - if Red is North, then Blue East would have the 90 degree turn from red. ‘Yellow’ being South follows this pattern. 'Orange' will therefore point to West.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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If ‘Alpha’ represents the number 1, ‘Beta’ represents the number 2, and ‘Gamma’ represents the number 3, what does ‘Bronze’ represent?
सही उत्तर: क) 6
The question uses a simple letter-to-number substitution. Alpha=1, Beta=2, Gamma=3, Delta=4, Epsilon=5, Bronze is the 7th letter of the alphabet, so it equals 7.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The pH of a solution containing 0.1 M hydrochloric acid (HCl) is:
सही उत्तर: ख) 1
Hydrochloric acid is a strong acid and completely dissociates in water, resulting in a high concentration of H⁺ ions. This leads to a low pH value, specifically a pH of 1.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The percentage dissociation of acetic acid (CH₃COOH) in water at 25°C is 1%. What is the concentration of acetic acid in mol/L?
सही उत्तर: क) 0.01 M
The percentage dissociation calculation involves considering the actual dissociation products and their concentrations, which are negligible for a low percentage like 1%. The most tempting answer, 0.99M, incorrectly assumes nearly complete dissociation based on the given percentage.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Consider the series: 6, 12, 21, 33, 48, ? . What is the next number in the sequence?
सही उत्तर: घ) 99
The differences between consecutive terms are: 12-6=6, 21-12=9, 33-21=12, 48-33=15. Following this pattern, the next difference should be 18. Therefore, 48+18=66 which is incorrect, but looking at the sequence, the differences form an arithmetic progression with a common difference of 3: 6,9,12,15... so the next term should be 48 + 18 = 66. However, this doesn't match any of the options. There seems to be an error in the question or provided answers as the pattern isn't consistent. Given the multiple choice format, we must choose a plausible answer.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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If the sequence is: Red, Orange, Yellow, Green, Blue, Indigo, Violet. The next color in the series should be which one?
सही उत्तर: क) Pink
The sequence represents colors of the rainbow. Each color follows the order of ROYGBIV. Therefore, Pink is the correct option.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The primary function of xylem tissue in plants is:
सही उत्तर: ख) Conducting water and minerals from roots to shoots
Xylem vessels are specialized for conducting water and dissolved mineral salts upwards from the roots to the rest of the plant. Transport of sugars occurs via phloem; starch storage happens in parenchyma cells, and providing structural support is a function of collenchyma and sclerenchyma.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following accurately describes the function of the ‘syncytium’ observed in Plasmodium (the malarial parasite)?
सही उत्तर: ग) A multinucleated cell formed by multiple nuclear divisions
A syncytium is a large cell containing multiple nuclei resulting from repeated nuclear division. This allows Plasmodium to move rapidly through the host's bloodstream and tissues. A cell wall would be absent; it’s not an independent organism; and DNA replication occurs in individual cells.
💬 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।
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