Incorporation of a dideoxy analog prevents further elongation and so produces a chain termination extension product.双脱氧类似物的插入将阻止进一步延伸,而产生链终止延伸产物.It was found that calcium reduced elongation of cucumber hypocotyls.有人发现,钙能...
Both flange and web exhibited satisfactory elongation characteristics ( i . e . 28 % ).翼缘和腹板都有令人满意的延伸率 ( 即28% ).This should not be confused with measurements of shoot elongation.该情况不应与枝梢延伸测定混为一谈.It was found that calcium...
从亚细胞部分制备RNA,可使专一的mRNA序列的丰度提高.Specific mRNA sequences can be enriched for by preparing the RNA from subcellular fractions.土壤生态系统中水分和养分的丰度和有效性决定土壤的肥力.The abundance and availability of water and nutrients in a soil ecosyste...
New Orleans now has one elected tax assessor - instead of seven, each overseeing his own fief.新奥尔良现在有一位民选的税务稽核员, 而非再是七位各管一摊....UN monitors overseeing Namibian independence.监督纳米比亚独立情况的联合国核查员North Korea is mainly known for...
In your opining, how can we improve the general skill levels of our baseball players?你认为我们如何提高我国棒球运动员的总体水平?When in girlhood my heart was opining its petals, you hovered ad a fragrance about it.当我是女孩子时,我的心张开它的花瓣, 你像一股花香从里...