r-banding造句

例句与造句

1. The g - and r - band patterns are found to be only about 38 % complementary
   因此， za染色体和zb染色体是相同的染色体。
2. Bands positively stained after g - banding are commonly negatively stained after r - banding and vice versa
   因此， g阳性带通常对应于r阴性带，反之亦然。
3. 3 . r - banding the rhg banding ( r - banding ) technique used was the method of dutrillaux and lejeune ( 1971 ) slightly modified
   R带型青岛文吕鱼染色体的核型及带型研究参照nutrillaux和lejeune ( 1971 )的r带显示方法，稍作修改。
4. The total number of r - bands found in the chromosomes is 100 , which is approximately 1 / 4 to 1 / 5 of that of the vertebrate metaphase chromosome r - bands . they consist of 57 positive , 33 negative and 10 variable bands
   在100条r带中阳性带有57个，阴性带有33个，可变带有10个，约有722 %的染色体区域显示r带阳性结果。
5. The complementarity of g - and r - band patterns was evaluated by comparing the features of each positive and negative chromosomal g - and r - band . it was found that the complementarity is only illustrated to some extent by the parts of some chromosomes
   精确计算和比较每条染色体的g 、 r阳性和阴性带纹特征，发现有些染色体呈一定的互补性，但这种互补性在文昌鱼染色体上较低，大约只有38 %的部位存在互补现象。
6. It's difficult to find r-banding in a sentence. 用r-banding造句挺难的
7. As the number of r - bands is associated with that of genes , and most genes that have been mapped to mammalian chromosomes with sufficient precision are usually distributed in r - bands rather than in g - bands . this is apparently in agreement with the hypothesis of two rounds of extensive gene duplication leading to the origin of the vertebrates
   R带的数目与基因的多少相关，许多哺乳动物的基因已精确地进行了染色体定位，大量报道证明它们一般分布在r带上，而不是g带上，文昌鱼r带的数目恰恰与脊椎动物起源时发生了两次基因倍增的假设相吻合。
8. In addition , there exists 72 . 2 % of the chromosome surface positively stained with r - banding . 4 . complementarity of g - and r - banding pattern it is generally accepted that chromosome banding patterns appear closely related to differences in dna base composition , and r - bands correspond to gc - rich dna and g - bands to at - rich dna
   4 . g 、 r带型的互补性一般认为，染色体的带纹与其碱基组成密切相关， r阳性带对应于gc含量丰富的区域， g阳性带则对应于at含量丰富的区域。