n.鸟嘌呤；鸟尿环；2-氨基-6-羟尿环

Guanine is one of the four nitrogenous bases found in DNA.
( guanine是DNA中发现的四种氮碱基之一。
The base pairing rules state that guanine pairs with cytosine.
碱基配对规则表明鸟嘌呤与胞嘧啶配对。
Adenine always bonds with thymine, while guanine binds to cytosine.
腺嘌呤总是与胸腺嘧啶结合，而鸟嘌呤与胞嘧啶结合。
The sequence of guanines and cytosines determines the genetic code.
鸟嘌呤和胞嘧啶的序列决定了遗传密码。
In RNA, uracil replaces thymine, so guanine pairs with uracil instead.
在RNA中，尿嘧啶取代了胸腺嘧啶，因此鸟嘌呤与尿嘧啶配对。
Scientists have discovered a new method for synthesizing guanine.
科学家们发现了一种合成鸟嘌呤的新方法。
The stability of the double helix depends on the number of guanine-cytosine pairs.
双螺旋的稳定性取决于鸟嘌呤-胞嘧啶配对的数量。
The presence of guanine can be detected using spectrophotometry techniques.
可以使用光谱法技术检测到鸟嘌呤的存在。
Researchers are exploring the potential use of guanine in quantum computing.
研究人员正在探索鸟嘌呤在量子计算中的潜在应用。
The mutation of a guanine base can lead to genetic disorders like sickle cell anemia.
鸟嘌呤碱基的突变可能导致镰状细胞贫血等遗传疾病。