脫氧核糖核酸Deoxyribonucleic acid 的簡稱,詳細(xì)解釋如下,供參考：
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.
脫氧核糖核酸：一種在細(xì)胞中帶有基因信息的核酸,能夠自行復(fù)制并合成核糖核酸,DNA由兩個(gè)核甙酸長鏈組成,這兩個(gè)核甙酸鏈交結(jié)成一個(gè)雙螺旋體
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