1. There are four types of nucleic acid, adenine, cytosine, guanine , and thymine*. 有四种类型的核酸——腺嘌呤、核嘧啶、嘌呤、胸腺嘧啶。
2. The letters A, C, G, and T stand for adenine, cytosine, guanine, and thymine respectively, the basic building blocks of DNA. 字母A。C.G和T分别代表组建DNA的基础片段腺膘吟、胞嘧啶、鸟膘吟和胸腺嘧啶。
3. Objective:To investigate the clinical features of the cases with intermediate Cytosine-Adenine-Guanine(CAG) repeat alleles of spinocerebellar ataxia type 1(SCA1). 目的:探讨脊髓小脑共济失调1型(SCA1)中等重复动态突变患者临床表型特征。
英英解释
n.
1. (biochemistry) purine base found in DNA and RNA; pairs with thymine in DNA and with uracil in RNA