20种氨基酸的平均分子量为128,由100个氨基酸构成的蛋白质,其相对

20种氨基酸的平均分子量为128,由100个氨基酸构成的蛋白质,其相对分子量为   

      A.12800                B.11018                C.≥11018                D.≤12800

答案

C

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