英语语法分析

Uracil -- a pyrimidine found in RNA that base-pares with adenine.

尿嘧啶--核糖核酸中的一种嘧啶，与腺嘌呤形成碱基对。

What is the main way that uracil is created in DNA and why is the bad?

在DNA中的尿嘧啶是通过那种主要途径形成的，这种改变会产生怎样的有害结果？

TLC Scanning method for the detection and quality control of Uracil is established.

建立了尿嘧啶的薄层扫描测定方法。