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题目
DNA中A的含义

提问时间:2021-03-14

答案
脱氧核糖核酸Deoxyribonucleic acid 的简称,详细解释如下,供参考:
A nucleic acid that carries the genetic information in the cell and is capable of self-replication and synthesis of RNA.DNA consists of two long chains of nucleotides twisted into a double helix and joined by hydrogen bonds between the complementary bases adenine and thymine or cytosine and guanine.The sequence of nucleotides determines individual hereditary characteristics.
脱氧核糖核酸:一种在细胞中带有基因信息的核酸,能够自行复制并合成核糖核酸,DNA由两个核甙酸长链组成,这两个核甙酸链交结成一个双螺旋体
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