某花木场需要短时间繁殖出大量的康乃馨，应该选用的方法是[]A．组织培养B．嫁接C．扦插D．用种子繁殖-八年级生物

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• 在嫁接植物时，一定要注意将[]A．木质部接上B．形成层紧接C．韧皮部紧接D．树皮接在一起-八年级生物
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• 下列哪些繁殖方式属于无性生殖①克隆羊②水稻的种子繁殖③酵母菌的出芽生殖④利用植物组织培养技术培育康乃馨⑤哺乳类的胎生⑥土豆发芽[]A．②③④⑤B．①②④⑤C．①②③⑥D．①③④⑥-八年级生物
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