检测某一植物组织细胞,发现分解有机物缓慢,酶的催化效率极低,

检测某一植物组织细胞,发现分解有机物缓慢,酶的催化效率极低,则该细胞正在

A.分化                                 B.分裂

C.衰老                                 D.癌变

答案

C


解析:

本题考查衰老细胞的特点,有机物分解缓慢,酶的催化活性降低,即可选出答案。

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