作者freak510541 (烧鸡)
看板TransBioChem
标题[生物] 蛋白质调控的问题
时间Sun Apr 10 02:29:06 2011
题目是:
All of the following mechanisms are used to regulate protein production
except~
(A)controlling the start of polypeptide synthesis
(B)protein activation
(C)protein breakdown
(D)DNA editing
(E)the breakdown of mRNA
答案是D
可以帮我解析一下这题吗??
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1F：推 veryblack:DNA修饰直接改变了蛋白质的种类 并非调控产量 04/14 02:35
2F：→ veryblack:我想到的例子是抗体的产生就是直接修饰DNA 04/14 02:36