【判断题】基因芯片特别适用于分析不同组织细胞或同一细胞不同状态下的基因差异表达情况,其原理是基于双色荧光探针杂交。
【判断题】The confidence interval for the mean is symmetrical around the population mean.
【判断题】The standard error of the mean is the standard deviation of the sampling distribution of the sample mean .
【单选题】心肌闰盘所含有的细胞连接哪项是错误的( )
【单选题】I like _______ colour of your jacket. I'll buy _______ jacket like this.
【单选题】I don't like ____________ cakes. I like ____________ bread. [ ]
【多选题】以下关于新型冠状病毒肺炎传染源的论述哪些是正确的