purine造句

• The purine and pyrimidine may be complexed with a sugar to produce a nucleoside .
  嘌呤和嘧啶可以同一个糖复合，产生一个核苷。
• The substitution of a purine for a pyrimidine, or vice versa is a transversion .
  嘌呤为嘧啶取代或嘧啶为嘌呤所取代，叫做颠换。
• In other words, replacement of the number 8 carbon by nitrogen in the purine ring does not eliminate activity .
  换句话说，嘌呤环上第8位碳被氮所取代并不丧失活性。
• In dna, four different bases are found. two of these, adenine and guanine, are double-ring structures called purines .
  在DNA中，有四种不同的基，其中的两个为腺嘌呤和鸟嘌呤，即称为嘌呤的双环结构。
• In dna, four different bases are found. two of these, adenine and guanine, are double-ring structures called purines .
  在DNA中，有四种不同的碱基，其中的两个为腺嘌呤和鸟嘌呤，即称为嘌呤的双环结构。
• Adenine has a purine ring structure
  腺嘌呤具有嘌呤环的结构。
• Adenine a nitrogenous base ( 6 - amino - purine ) found in dna and rna
  腺嘌呤：在dna和rna中发现的含氮的碱基（ 6氨基嘌呤） 。
• The ability of different adsorbents to absorb purine compounds in beer was studied
  摘要初步研究了多种吸附剂对啤酒中嘌呤类物质的吸附能力。
• Glycine is necessary for the synthesis of purines , and is a basic compoent of porphyrins
  甘氨酸在嘌呤的合成中是必不可少的，也是卟啉的基本组成。
• A purine - sensitive signaling pathway controls axon regeneration in goldfish retinal ganglion cells
  族维生素对体外培养大鼠视网膜神经细胞及节细胞的神经营养作用
• It also donates an amino group in synthesis reactions , e . g . the synthesis of purines and pyrimidines
  还可参加合成反应生成一系列的氨基酸，例如嘌呤和嘧啶的合成。
• The most abundant bases are cytosine , thiamine , and uracil ( pyrimidines ) and adenine and guanine ( purines )
  最丰富的碱基是胞嘧啶，胸腺嘧啶，尿嘧啶，腺嘌呤和鸟嘌呤。
• It is important in the growth and reproduction of cells , participating in the synthesis of purines and thymine
  在细胞生长和再生中也很重要，参与了嘌呤和嘧啶的合成。
• Base pairing the bonding relationship between purine and pyrimidine bases in the nucleotides of dna and rna
  碱基配对：在dna和rna的核苷酸中，嘌呤和嘧啶之间相匹配的关系。
• In dna , four different bases are found . two of these , adenine and guanine , are double - ring structures called purines
  在dna中，有四种不同的基，其中的两个为腺嘌呤和鸟嘌呤，即称为嘌呤的双环结构。
• In dna , four different bases are found . two of these , adenine and guanine , are double - ring structures called purines
  在dna中，有四种不同的碱基，其中的两个为腺嘌呤和鸟嘌呤，即称为嘌呤的双环结构。
• Many of them love drinking alcohol and eating foods which are rich in purine , such as offal , shellfish and seafood
  他们多有饮酒的习惯，喜欢吃动物内脏贝壳类及海产等，这些食物都含有高成份的嘌呤。
• The fumarate ion participates in several important metabolic pathways , e . g . the krebs cycle , purine pathways , and the urea cycle
  延胡索酸分别参与多种重要的代谢途径，如卡尔文循环、嘌呤途径和尿素循环。
• Many of them love drinking alcohol and eating foods which are rich in purine , such as offal , shellfish and seafood
  他们多有饮酒的习惯，喜欢吃动物内脏、贝壳类及海产等，这些食物都含有高成份的嘌呤。
• Purine a simple nitrogenous organic molecule with a double - ring structure ? a 6 - membered pyrimidine ring fused to a 5 - membered imidazole ring
  嘌呤：一种简单的含氮有机分子，具一个双环结构? ?六元嘧啶环融合成一个五元咪唑环。