释义 |
repetitive DNA 基本例句 重复DNA,重复性脱氧核糖核酸 Interspersedrepetitive DNAsequences function as isolating mechanisms.散布重复DNA序列作为隔离机制。 Telomerase lengthens telomeres,repetitive DNAsequences that sit at the ends of chromosomes.端粒是位于染色体末端的DNA重复序列,而端粒酶使端粒变长。 A moderatelyrepetitive DNAsequence named RRD3 from rice was isolated by the method of DNA renaturation kinetics and sequenced.水稻RRD3序列是通过复性动力学实验从水稻基因组中克隆的一个中度重复序列,实验证明它在原核生物大肠杆菌E.;coli、哺乳动物CHO细胞、水稻愈伤组织和烟草转化苗中都具有启动子活性。 A clonedrepetitive DNAsequence labeled with 32P was evaluated as diagnostic probe for P. falciparum in 39 blood samples from Hainan and Yunan provinces.用~P中标记的质粒PF rep20探针以DNA-DNA斑点杂交检测5种疟原虫;仅恶性疟原虫P. Telomeres are specialized protective structures at the extreme ends of eukaryotic chromosomes, which consist of tandemrepetitive DNAsequences and binding proteins.端粒是真核细胞染色体末端由DNA重复序列和多种结合蛋白组成的特殊保护性结构。 The nuclear genome contains approximately 50%repetitive DNAsequence in rice. Amplification and introgression ofrepetitive DNAsequences in the genome of higher eukaryotes are unknown clearly.水稻基因组中DNA重复序列占了50%左右,重复序列在基因组间扩增和互渗的机理还不十分清楚。 |