依靠植物的根茎叶进行的无性生殖是一种[]A．出芽生殖B．营养生殖C．植物的组织培养D．种子生殖-八年级生物

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• 酵母菌、蓝藻、秋海棠、根霉四种生物共有的生殖方式是[]A．孢子生殖B．出芽生殖C．分裂生殖D．无性生殖-八年级生物
• —Is that the small town you often refer to?—Right, just the one ____you know I used to work for year
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• 下列哪一项不是营养生殖的优点[]A．繁殖方式简便B．能保持品种的优良性状C．繁殖速度加快D．能提高后代的成活率-八年级生物
• 竹子是靠其地下茎节上的芽形成的竹笋长成新个体的，这种繁殖是无性繁殖。[]-八年级生物
• 下列植物的繁殖方式与获得克隆羊多利的方式具有本质区别的是[]A．将马铃薯的块茎切成小块后种植B．将月季的枝条插入土壤后生根成活C．遗落在土壤中的花生种子发育成幼苗D．秋海棠-八年级生物
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• He's got himself into a dangerous situation ___he is likely to lose control over the plane.[ ]A
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• 下列诗句中的描述与生物生殖现象无关的是[]A．离离原上草，一岁一枯荣B．春种一粒粟，秋收万颗子C．忽如一夜春风来，千树万树梨花开D．红豆生南国，春来发几枝-八年级生物
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• 取落地生根的叶片植入潮湿的土壤中，不久就生根发芽，长成新的植株。这种生殖方式属于[]A．有性生殖B．无性生殖C．孢子生殖D．嫁接-八年级生物
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