rana

• Dr rana said that his team of two dozen experts had already erected the first set of scaffolding on a small section of the world heritage site and would start work in the next few days
  拉纳说，目前20多名专家已在该世界遗产景点（即泰姬陵）的一小部分搭好了首批脚手架，并将在未来几天内正式开工。
• Results : there was no contorting phenomenon of hemoglobin in pisces cyprinus carpio and amphibia rana catesbeiana in the the course of " direct chiasma " 、 " crossing " and " surrounding " experimentation
  结果：鲤鱼、牛蛙的血红蛋白自身在“直接交叉” 、 “穿过” 、 “兜过”实验电泳过程中均未出现扭曲现象。
• Her father , former nepal foreign and finance minister in pashupati rana , is descended from the rana clan , the once powerful nobility which established a line of hereditary prime ministers in nepal
  她的父亲曾担任过尼泊尔的外交和财政部长，其家族是曾经显赫一时的拉娜部落的一支，并一度连续出现过好几位首相。
• Part two : studies l . the sox gene of rana rugulosa wiegmann was amplified by using the technique of pcr with a pair of primers which specially amplify the conserved motif ( hmg - box ) of human sry gene
  二、研究报告1 、采用pcr技术，以特异扩增人sry基因hmg - box保守区的一对特异引物扩增了虎纹蛙sox基因，优化了扩增条件。
• 2 . using a pair of degenerate primers based on the conserved region , hmg - box , of human sry gene , eight different fragments were amplified from both female and male rana rugulosa wiegmann then cloned by using pmd18 - t vector and sequenced
  2 、参照人sox基因设计了一对兼并引物，扩增了虎纹蛙的sox基因，并对扩增产物进行了克隆和测序。
• The results showed that the environment of south china adapt to postembryonic development of the rana chensinensis and the higher temperature had no effects on the growth but it accelerated the embryonic development speed
  结果表明：华南地区的环境条件基本适合中国林蛙的胚胎后期发育，较高的温度加快了中国林蛙的胚胎发育进程，但对其生长尤明显影响。
• 4 . for the rana quadranus , the follicle cells are the main sites for estradiol ( e2 ) and progesterone ( p ) , whereas the thecal cells are the primary source for testosterone ( t ) . they cooperate with each other and accomplish the secretion
  隆肛蛙卵巢滤泡细胞是合成与分泌雌二醇和孕酮的场所，膜细胞是合成与分泌睾酮的场所，两种类型细胞相互协作，共同完成其分泌活动。
• Moreover , we also explore the mechanisms of gene rearrangements and taxonomic status of the rice frog . basing on the characteristics of the morphology and mitochondrial genome , we agree with the opinion of separating f . limnocharis from original genus rana
  另外还探讨了线粒体基因重排机制和泽蛙的分类地位，根据形态学和线粒体基因组的特点，我们认为将泽蛙从传统蛙属rana中分出的观点是合理的。
• The results of phylogenetic analysis showed that the amino acid sequences of duck preproghrelin and goose preproghrelin clustered together firstly . and then came thoses of emu . chicken and meleagris gallop avo preproghrelin , and then came those of rana catesbeiana , oreochromis mossambicus and oreochromis niloticus , amino acid sequences of preproghrelin of bos taurus and ovis aries came subsequently
  系统进化分析表明，鸭preproghrelin氨基酸序列与鹅preproghrelin的氨基酸序列最先聚类合并，在进化上显示靠得最近，然后与鸸鹋，鸡和火鸡preproghrelin氨基酸序列聚类合并，接着与牛蛙、各种鱼类聚合，然后再与牛、羊等聚合。