题目

图5为植物繁殖的几种方式,有关叙述不正确的是:  A.①是组织培养,可以培育植物新品种 B.②是嫁接,属于人工营养繁殖 C.③是压条,能保留母体的优良性状 D.①②③都是无性生殖  答案:A—Mike, where’s today’s newspaper?—Well, you don’t need to read it because there is _____in it.A. something interestingB. nothing specialC. important thingD. anything new
生物 试题推荐