上述结构模型为b-dna,还有a-dna和左手螺旋z-dna结构.阅读6投诉文章
a.dna分子为什么属于高分子化合物(从元素组成和分子量上考虑分析)?
and so it takes the signal and transports it into the nucleus
the study of how dna packaging affects gene expression - is
this process is called dna cloning.
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