本题目来源于试卷: Continuity and Change D.4 Cell & Nuclear Division，类别为 IB生物学
[单选题]
The diagram below repr .lf4 6mbacwgmd*u71x esents th 7tvh ofep s)0 .5f)xjhl/k+kne structure of a shoot apical meristem. Which row in the table correctly identifies h0ef.fsh)nx tok/kpv7l ) 5j+ the processes occuring in the structures labeled in the diagram?
A.
B.
C.
D.
参考答案: C
本题详细解析:
Choice C is correct because cell division happens at the stem tip and cell elongation happens in the new cells below the stem tip. Choice A is incorrect because cell elongation happens below the stem tip and cell division happens in the stem tip. Choice B is incorrect because cell production happens in the stem tip, cell differentiation happens below the stem tip. Choice D is incorrect because cell division happens below the region where cell elongation happens and cell elongation and differentiation happen below the stem tip.
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