蛋白质和多肽的主要区别在于蛋白质分子( ) A.包含的氨基酸多 

蛋白质和多肽的主要区别在于蛋白质分子(  )

A.包含的氨基酸多        B.能水解成氨基酸

C.空间结构更复杂        D.相对分子质量更大

 

答案

C

蛋白质分子可由一条或几条多肽组成,每种蛋白质都有其独特的空间结构,正确的三维结构是蛋白质表现其特有的生物学活性所必需的。

 

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