DNA中A的含义

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

acid,核酸的意思

DNA
deoxyribo nucleic acid 脱氧核糖核酸

A:核酸

核酸~~

脱氧核糖核酸Deoxyribonucleic acid
A就是acid，化学用语，酸

核酸