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- They were the variation between individuals and populations because of single nucleotide base alteration, including transition, transversion, insertion and deletion. 它是由单个碱基的转换、颠换、插入或缺失引起的点突变，使得群体之间和个体之间产生了差异。
- A set of three nucleotide bases on an mRNA molecule is called a codon. 翻译是在细胞质中进行的。它是指以信使RNA为模板，合成具有一定氨基酸顺序的蛋白质的过程。）
- SNPs consist of a single nucleotide base alteration including transition and transversion.They are stable and reliable mutation and are frequently referred to as bi-allelic makers. 它是由单个碱基的转换或颠换引起的点突变，稳定而可靠，并通常以二等位基因的形式出现。
- Chemical alterations of nucleotide bases are often removed by BER, as in G1 phase. 碱基的化学修饰通常在G1阶段由BER去除。
- Abnormal nucleotide base sequence 异常核苷酸碱基序列
- The information inside a DNA molecule is encoded by the nucleotide bases adenine, thymine, guanine and cytosine (A, T, G and C). DNA分子携带的资讯是由核苷酸碱基腺嘌呤（A）、胸腺嘧啶（T）、鸟嘌呤（G）及胞嘧啶（C）所编写。
- Degenerate code A part of the genetic code in which some amino acids are coded for by more than one triplet of nucleotide bases (codons). 简并密码子：大多数氨基酸都可以具有好几组密码子。
- Instead the rRNA immediately crumples itself into a defined shape, within which certain nucleotide bases bind to one another, much like a terminator hairpin. rRNA一旦合成后，会折叠成特定的形状，其中某些核苷酸碱基彼此会立刻配对，形成有点像前面提到终止转录的发夹形构造。
- The runner was retired put out at first base. 跑垒者于第一垒上被刺杀出局。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
- Her heavy industry rests on a broad and firm base. 它的重工业有广泛坚实的基础。
- He caught me off base with that question. 他的问题猝然把我给问倒了。
- The bombers swooped on the air base. 轰炸机突袭空军基地。
- The ESI-MS spectra showed that CU can selectively recognize adenine, adenosine and ATP-Na2 from other nucleotides bases. 结果表明,当有不同碱基的核苷或核苷酸共同存在的情况下,CU仅选择性地键合腺嘌呤 (Adenine,A)、腺苷(Adenosine,As)和腺苷三磷酸二钠(ATP·Na2),而不与含其它碱基的核苷或核苷酸发生作用。
- Many languages have Latin as their base. 许多语言都以拉丁语为基础。
- His base conduct was condemned by everyone. 他的无耻行为受到所有人的谴责。
- His idea is completely off base. 他的想法大错特错。
- Two soldiers dismounted the gun from the base. 两个战士把炮从底座上卸下来。
- In a poor, lowly, or base manner. 简陋地，谦卑地，卑鄙地
