经研究发现,在真核细胞中,编码序列在整个基因中所占的比例小,

经研究发现,在真核细胞中,编码序列在整个基因中所占的比例小,调控序列所占的比例较大,而原核细胞中编码序列在整个基因中所占的比例比真核细胞大得多。这一点从某种意义上不能说明的是

A.真核细胞基因结构的复杂性                B.真核细胞基因功能的复杂性

C.真核生物比原核生物高等                   D.真核细胞中基因编码的蛋白质长度要短

答案

D

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