更多"遗传标记(genetic marker)"的相关试题:
[简答题]遗传标记(genetic marker)
[单项选择]Ig的遗传标记位于
A. VH、VL
B. CH1、CL
C. CH2
D. VL、CL
E. CH3
[单项选择]第一代遗传标记
A. FISH
B. DNA印迹
C. RFLP
D. SNP
E. LCR
[单项选择]遗传性疾病的基因诊断不能离开对遗传标记的合理运用。请回答下列问题。下列不属于遗传性标记的是（）
A. RFLP
B. STR
C. SNP
D. VNTR
E. SSCP
[单项选择]最多的一类遗传标记
A. FISH
B. DNA印迹
C. RFLP
D. SNP
E. LCR
[简答题]形态标记(morphological marker)和分子标记(molecular marker)都可用于基因定位，简要说明利用这两种标记进行基因定位的基本步骤。
[单项选择]遗传性疾病的基因诊断不能离开对遗传标记的合理运用。请回答下列问题。以下属于杂交方法的是（）
A. SSCP
B. 基因芯片技术
C. DHPLC
D. PCR-RFLP
E. Taqman技术
[单项选择]遗传性疾病的基因诊断不能离开对遗传标记的合理运用。请回答下列问题。单核苷酸多态性是（）
A. 指在基因组水平上由单个核苷酸的变异所引起的DNA序列多态性
B. 是第2代DNA多态性
C. 它占所有已知多态性的50%以上
D. 它主要有替换和缺失两种形式
E. 它主要是3个或4个等位多态性
[单项选择]遗传性疾病的基因诊断不能离开对遗传标记的合理运用。请回答下列问题。以下不属于STR多态性检测最常用的方法是（）
A. PCR扩增、电泳分离
B. 银染或荧光分析等位基因片段大小、分型
C. 利用DNA测序仪直接进行序列分析
D. Taqman技术
E. STR复合扩增技术
[简答题]中国人的姓氏除少数外都是随父亲的，有人提出在中国人的群体遗传分析中将姓氏作为Y染色体的遗传标记进行研究，你觉得是可行的吗为什么请你比较姓氏的传递与Y染色体上基因传递的异同。
[简答题]遗传学检测法(genetic selection)
[简答题]可动遗传元件(mobile genetic element)
[简答题]Genetic Testing
Genetic testing is transforming medicine and the way families think about their health. As science uncovers the complicated secrets of DNA, we face difficult choices and new challenges.
About Genetic testing
The year was 1895 and Pauline Gross, a young actress, was scared. Gross knew nothing about the human-genome (基因组，染色体组) project—such medical triumphs, but she did know about a nasty disease called cancer, and it was running through her family. "I’m healthy now," she often told Dr. Aldred Warthin from at the University of Michigan, "but I fully expect to die an early death."
At the time, Gross’s prediction was based solely on observation: family members had died of cancer; she would, too. Today, more than 100 years later, Gross’s relatives have a much more clinical option: genetic testing. With a simple blood test; they can peer into their own DNA, learning—while still perfectly healthy—whether they carry an inheritable gene mutat
