激动素原来被表明抑制胚状体的形成.Kinetin was later shown to be inhibitory for embryoid formation.吲哚乙酸, 激动素或赤霉酸的外源施用刺激了光合作用.Exogenous applications of indoleacetic acid, kinetin or gibberellic acid stimulate photosynthesis.在主要的鉴定法中, 细胞激动素...
诀曰: 左旋 右旋天地旋, 左踏右空平地旋.Tactics Ld : L - d - world spin, left the ground empty spin right step.DNA结构向左旋的微生物是否存在尚不得知.A microbe that uses left - handed DNA could exist unrecognised.像其他许多分子一样, 氟比洛芬酯具有左旋和右旋两种形式.Like many other...
The Indians cut notches on a stick to keep count of numbers.印第安人在棒上刻V形 凹痕用来计数.I've bought so many books this year that I can hardly keep count of them.今年我买了很多很多书,连我自己也不知道到底有多少.Keep count of your return visits to our...