我爸爸坐在沙发上看报

所有的蛋白都有信号肽么? 信号肽的作用是?A.决定蛋白质合成后在细胞内的定位 B.决定蛋白质合成的开始C.决定蛋白质合成的结束D.决定蛋白质合成的速率 抗体信号肽谁能给介绍下?以前好像没听说过这个概念,抗体信号肽是怎么发挥作用的? 信号肽昨天我已经找到了.还有个问题,我要构建完整嵌合抗体,哺乳动物细胞表达.但是只用一个启动子,一个载体,也就是说要把轻重链放到同一个载体中,我怎么才能让轻重链分别表达出来呢, 健字怎么组词 健组词有哪些 判的组词 健可以组什么词 带有植物名的成语 1.——There__going to ___two matches tomorrow .Qould you like to go with me?——That sounds great.A.is,be B.are ,be C.will,be D.are,have2.-I'm thirsty.-Oh.Come in and have __water.A.a few B,a little C.any D/little.3.-What are you going to do tomo （）,i will go there with you tomorrow afternoon.A.time permits B.if time permitting C.time permitting D.time's permitting.应该选哪个?为什么其他的不能选?求理由. 信号肽是什么? 有植物的成语多一点 It is reported that a similar technique can be _____ to the treatment of cancer.A applied B attached C added D compared 健如何组词 用“健”组词填空步伐（ ） 身体( ) 制度（ ） 体格（ ） 如果预测这个蛋白没有信号肽,是不是意味着这个蛋白不是分泌蛋白,或者说是胞质蛋白,或者其他的呢? 膜定位的蛋白是否一定有信号肽 翻译that was how the earth was filled with evil as a result of Pandora's curiosity The victim that bled to death as a result （）（attack）with a gun in the case 动词填空. 28.Who would you like to have _______ there with you A.to go B.gone C.go D.went A：There is an exhibition ahout inventions.Would you like to go with me?B：I would love to . Students ( )slippers when they are at schoolA do not allow to wear B are not allowed to wearC are not allowed to put on D are not allowed wearing 带有植物的成语祥细一点 翻译蜀鄙二僧 什么是单位取样响应 信号与系统,信号抽样的计算求大神告诉最后一步怎么出来的! 信号与系统求单位冲激响应的题目, they_________(自告奋勇)do the hard work 首钢搬迁到曹妃甸对首钢的工人有什么影响? When did the train leave?I want to know .合并为一句. 1、我明天下午将要帮助汤姆学中文 I_____ ______Tom_____his Chinese tomorrow afternoon.