चिकित्सा शिक्षा आयोग (CEE) बीडीएस प्रवेश परीक्षा तयारी
चिकित्सा शिक्षा आयोग (CEE) – बीडीएस प्रवेश परीक्षा
CEE – BDS 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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A flower in which the ovary is superior and other floral parts arise below it is:
सही उत्तर: क) Hypogynous
In hypogynous flowers (mustard, brinjal, China rose) the ovary is superior. In epigynous flowers like guava, the ovary is inferior.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Whorled phyllotaxy (more than two leaves at a node) is seen in:
सही उत्तर: ग) Alstonia
Alstonia has more than two leaves at each node, arranged in a whorl. Calotropis shows opposite phyllotaxy.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Parallel venation is generally characteristic of:
सही उत्तर: ख) Monocotyledons
Most monocot leaves have parallel venation. Dicots typically show reticulate venation.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Ginger is an underground stem of the type:
सही उत्तर: ग) Rhizome
Ginger is a rhizome, a horizontally growing underground stem with nodes and internodes. Onion is a bulb and Colocasia is a corm.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Sweet potato is a modified:
सही उत्तर: घ) Root
Sweet potato is a tuberous adventitious root storing food. Unlike potato, it has no nodes or buds on its surface.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The potato tuber is a modified:
सही उत्तर: घ) Stem
Potato is an underground stem tuber; its 'eyes' are nodes bearing buds. Sweet potato is a modified root.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Opuntia has a flattened green stem that performs photosynthesis. This is called a:
सही उत्तर: ख) Phylloclade
A phylloclade is a flattened, green, photosynthetic stem, as in Opuntia and Euphorbia. A phyllode is a flattened petiole, as in Australian Acacia.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Thorns of Bougainvillea are modified:
सही उत्तर: ख) Axillary buds (stem)
Bougainvillea thorns arise from axillary buds and are stem modifications. Cactus spines, by contrast, are modified leaves.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Tendrils of cucumber and pumpkin are modifications of the:
सही उत्तर: घ) Stem (axillary bud)
In cucurbits, tendrils develop from axillary buds and are stem modifications. In pea, by contrast, tendrils are modified leaflets.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The pillar-like roots hanging from the branches of a banyan tree are:
सही उत्तर: ग) Prop roots
Banyan develops prop roots from branches that grow down to support the tree. Stilt roots arise from lower stem nodes, as in maize and sugarcane.
💬 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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