更多"杂交(hybridization)"的相关试题:
[简答题]DNA杂交(DNA hybridization)
[简答题]分子杂交(molecular hybridization)
[简答题]原位杂交(in situ hybridization)
[简答题]荧光原位杂交(fluorescence in situ hybridization)
[简答题]菌落杂交(colony hybridization)是如何进行的
[单项选择]Pedigree method or somatic cell hybridization can be used to map human chromosome genes. When the former is used to do chromosome mapping ______.
A. X chromosome linked genes are easier than somatic genes
B. X chromosome linked genes are more difficult than somatic genes
C. X chromosome linked genes are as easy as somatic genes
D. All the above statements are incorrect because the data of pedigree method is unable to be used in chromosome mapping
[多项选择]Northern杂交与Southern杂交的根本区别是( )。
A. 膜上的物质:Southern杂交是:DNA,Northern杂交是RNA
B. 杂交条件不一致
C. 探针不一致
D. 电泳条件不同,Northern杂交为变性条件,Southern杂交为非变性条件
[单项选择]杂交瘤细胞含有
A. 两亲本细胞各一半染色体
B. 两亲本细胞全部染色体
C. 2倍体DNA
D. 3倍体DNA
E. 亲代某些特性基因
[多项选择]核酸分子杂交可用于
A. 特异基因的检测
B. 基因文库的筛选
C. 某些突变基因的检测
D. 基因表达的检测
[简答题]杂交稻是利用哪些遗传学理论和技术培育出来的简述杂交水稻研究和利用的现状。
[多项选择]Southern杂交试验中,被固定在硝酸纤维素膜上,能够与探针进行杂交的DNA是()
A. 单链DNA
B. 双链DNA
C. 加热或碱变性DNA
D. 水溶性的
E. 脂溶性的
[填空题]Northern杂交和Southern杂交的根本区别在于______和______。