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- The base ratio of 1:1 for the bases adenine and thymine and the bases cytosine and guanine was the first clue to the specificity of BASE PAIRING in the nucleic acids. 在核酸中的鹼基配對高度專一性的原則決定了腺嘌呤與胸腺嘧啶,或鳥嘌呤與胞嘧啶之間的比值為1:1。
- adenine and thymine 腺嘌呤和胸腺嘧啶
- adenine and thymine type 腺嘌呤與胸腺嘧啶型
- One of the purines(adenine and guanine) or pyrimidines(cystosine, thymine, and uracil) that occurs attached to the sugar component of DNA or RNA. 鹼基嘌呤(腺嘌呤和鳥嘌呤)或嘧啶(胸嘧啶、胸腺嘧啶和尿嘧啶)的一種,附著在脫氧核糖核酸或核糖核酸的糖分子上
- 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分別代表組建DNA的基礎片段腺膘吟、胞嘧啶、鳥膘吟和胸腺嘧啶。
- Then we concluded that the DNA molecule can absorb on the Ag colloid particle through its adenine and C=O of thymine. 陰離子的增強效應是物理增強機制和化學增強機制同時在起作用。
- One of the purines(adenine and guanine)or pyrimidines(cystosine, thymine, and uracil)that occurs attached to the sugar component of DNA or RNA. 鹼基嘌呤(腺嘌呤和鳥嘌呤)或嘧啶(胸嘧啶、胸腺嘧啶和尿嘧啶)的一種,附著在脫氧核糖核酸或核糖核酸的糖分子上
- One of the purines(adenine and guanine)or pyrimidines(cystosine,thymine,and uracil)that occurs attached to the sugar component of DNA or RNA. 鹼基嘌呤(腺嘌呤和鳥嘌呤)或嘧啶(胸嘧啶、胸腺嘧啶和尿嘧啶)的一種,附著在脫氧核糖核酸或核糖核酸的糖分子上
- In DNA, the two purine bases (adenine and guanine) always bond with the pyrimidine bases (thymine and cytosine), and the pairing is quite specific: adenine with thymine and guanine with cytosine. 嘌呤基(腺嘌呤,鳥嘌呤)總與嘧啶基(胞嘧啶,胸腺嘧啶)配對,並且配對有專一性:腺嘌呤對胸腺嘧啶,鳥嘌呤對胞嘧啶。
- He glimpsed at my new watch and said it was a good bargain. 他看了一眼我的新表,說買得很上算。
- Methyluridine was enzymatically produced from guanosine and thymine by intact cells of Brevibacterium acetylicum QD9805. 用乙醯短桿菌完整細胞為酶源,以鳥苷和胸腺嘧啶為底物,酶法合成5-甲基尿苷。
- The most abundant bases are cytosine, thiamine, and uracil (pyrimidines) and adenine and guanine (purines). 最豐富的鹼基是胞嘧啶,胸腺嘧啶,尿嘧啶,腺嘌呤和鳥嘌呤。
- My brother is always at my father's beck and call. 我兄弟總是對我父親唯命是從。
- He whipped up a pistol and shot at the black bear. 他急忙抓起手槍,向那頭黑熊射擊。
- Any of several basic compounds derived from or structurally related to pyrimidine, especially the nucleic acid constituents uracil, cytosine, and thymine. 嘧啶類由嘧啶衍生出來或在結構上與嘧啶有關的一種基本混合物尤指核酸組成的尿嘧啶,胞嘧啶和胸腺嘧啶
- He looks at the burn shoes and laugh heartily. 他看到那燒糊的鞋並且愉快地笑了。
- Mr Stuart and his wife are always at loggerheads. 斯圖爾特先生同他妻子老是吵架。
- ADP (adensine diphosphate) A nucleotide consisting of adenine and ribose with two phosphate groups attached. The second phosphate is attached to the first by a high-energy bond. 腺(嘌呤核)苷二磷酸:一種由腺嘌呤和核糖再加上兩個磷酸組成的核苷酸。其中第二個磷酸以高能鍵與第一個磷酸結合。
- The doll pivots at the waist and neck. 那洋娃娃的腰和頸可以轉動。
- In DNA, four different bases are found. Two of these, adenine and guanine, are double-ring structures called purines. 在dna中,有四種不同的鹼基,其中的兩個為腺嘌呤和鳥嘌呤,即稱為嘌呤的雙環結構。