| 1. | They act as at least a temporary block to dna synthesis in micro-organisms .
它们在微生物中至少对DNA合成起暂时性阻止作用。 |
| 2. | They act as at least a temporary block to dna synthesis in micro - organisms
它们在微生物中至少对dna合成起暂时性阻止作用。 |
| 3. | L - arginine is a conditionally essential basic amino acid primarily involved in urea metabolism and excretion as well as dna synthesis
精氨酸是一种基础氨基酸，有助于尿素的新陈代谢和排泄。 |
| 4. | Thus , it is evident that 3t3 - l1 preadipocytes could differentiate into adipocytes without dna synthesis and mitotic clonal expansion
这些结果说明克隆扩增和dna复制并不是3t3 l1前脂肪细胞分化的必需步骤。 |
| 5. | Gosden j , lawson d . rapid chromosome identification by oligonucleotideprimed in site dna synthesis ( prins ) [ j ] . hum mol genet , 1994 , 3 : 931
赵晓岚,叶国玲,楚雍烈,等.产前筛查和基因多态性位点在唐氏综合征产前诊断中的应用[ j ] .中国优生与遗传杂志2003 , 11 ( 2 ) : 49 |
| 6. | L - arginine is a conditionally essential basic amino acid ， the building blocks of protein ； primarily involved in urea metabolism and excretion as well as dna synthesis
精氨酸是一种基础氨基酸，是蛋白质组成的基石，它从根本上解决尿素的新陈代谢和排泄。 |
| 7. | The result shows that steep pulse can kill and wound malignant tumor cell effectively . it can restrain dna synthesis in cell cycle , so cancer cell multiplication is restrained
实验结果表明，陡脉冲能有效杀伤恶性肿瘤细胞，它通过在细胞周期中抑制dna的合成来抑制细胞的增殖。 |
| 8. | 5 - fu is a inhibitor for purine metabolism and able to suppress various animal tumors . it can suppress thymidine synthetase to affect dna synthesis . in addition , it can also affect rna
化疗药物: 5 - fu为嘧啶类抗代谢药，对多种动物肿瘤有抑制作用，可抑制胸腺嘧啶脱氧核甘合成镅，影响dna的生物合成，此外，还可以作用于rna 。 |
| 9. | Dr carlson is a researcher at the university of washington , and some graphs of the growing efficiency of dna synthesis that he drew a few years ago look suspiciously like the biological equivalent of moore ' s law
卡尔森博士是华盛顿大学的一名研究人员，而他几年前所绘制的几幅合成dna的增长率的图画，简直就是生物界的“摩尔定律” 。 |
| 10. | Proofreading activity and low replication fidelity in vitro , distributive manner in dna synthesis , poor ability to discriminate nucleotides at the level of binding and also the possibility of its expanded roles in long patch ber , ner , dna replication and recombination at its excess state
Lp表现出很低的dna复制保真度：它没有3 ’一5 ’外切酶活性因而在a复制中缺乏校读活性：对底物dn p鉴别能力低卜在长单链模权上催化dna复制时散布式的合成方式。 |
