2008 Guangdong Question 17 Single-choice Differentiating 2008_广东卷 (生物) 17.将生长素正确处理过的插条,置于适宜的条件下,其生根状况是 A. 形态学下端生根B. 两端都生根,形态学下端数量较多C. 形态学上端生根D. 两端都生根,数量基本一致 Answer keyB ☆ SaveCan't do it, show the explanation查看原卷 →