正确答案: B

居间分生组织

题目：韭菜割后又能继续生长，是由于( )细胞分裂活动的结果。

解析：B

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举一反三的答案和解析：

[单选题]—I don’t care what people think .—Well , you _______

should

[多选题]在对锦葵科的特征描述中，正确的是( )。

单叶，常为掌状脉

常有副萼

花丝联合成管，为单体雄蕊

花粉具刺

解析：ACDE

[单选题]EHumans are naturally drawn to other life forms and the worlds outside of our own。We take delight in the existence of creatures and even whole societies Beyond our everyday lives.

the general existence of the sense of curiosity

[单选题]筛管分子间有穿孔相通，其中有联络索通过。( )

错误

[单选题]DLiverpool, my hometown, is a unique city. It is so unique that in 2004 it became a World Heritage (遗产) Site.

its attractive buildings