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Questions and Answers
Which part of a chromosome is labeled 'p'?
Which part of a chromosome is labeled 'p'?
- Banding region
- Centromere
- Short arm (correct)
- Long arm
What is the primary function of colchicine in chromosome preparation?
What is the primary function of colchicine in chromosome preparation?
- Stop cell division at metaphase (correct)
- Prevent DNA degradation
- Enhance chromosomal banding
- Induce polyploidy
What characterizes the banding patterns of chromosomes?
What characterizes the banding patterns of chromosomes?
- Unique in each individual
- Dependent on environmental factors
- Dynamic during cell division
- Consistent among species (correct)
In chromosome analysis, what is the significance of polimorfik bölgeler?
In chromosome analysis, what is the significance of polimorfik bölgeler?
What is the main objective of chromosomal bantlama/boyama in karyotype analysis?
What is the main objective of chromosomal bantlama/boyama in karyotype analysis?
What is the purpose of using FISH with dual color and dual transfusion probes for BCR and ABL1?
What is the purpose of using FISH with dual color and dual transfusion probes for BCR and ABL1?
In FISH analysis, a normal cell would typically show how many sets of red and green signals?
In FISH analysis, a normal cell would typically show how many sets of red and green signals?
Which of the following is NOT an example where FISH method can be applied according to the provided text?
Which of the following is NOT an example where FISH method can be applied according to the provided text?
What does a cell with a t(9;22) translocation exhibit in terms of BCR (green) and ABL1 (red) signals?
What does a cell with a t(9;22) translocation exhibit in terms of BCR (green) and ABL1 (red) signals?
Why can formalin-fixed tissue samples be used for FISH analysis even after months or years?
Why can formalin-fixed tissue samples be used for FISH analysis even after months or years?
Which technique involves treating chromosomes first with acid and then with alkali before staining with Giemsa dye?
Which technique involves treating chromosomes first with acid and then with alkali before staining with Giemsa dye?
Which staining technique specifically targets the nucleolus organizer regions in the satellite regions of acrocentric chromosomes?
Which staining technique specifically targets the nucleolus organizer regions in the satellite regions of acrocentric chromosomes?
What type of genetic exchange occurs during sister chromatid exchange (SCE)?
What type of genetic exchange occurs during sister chromatid exchange (SCE)?
Which technique allows the researcher to separate the chromatids during two cell cycles by incorporating BrdU in the culture medium?
Which technique allows the researcher to separate the chromatids during two cell cycles by incorporating BrdU in the culture medium?
Which characteristic of heterochromatin regions makes them appear light or matte in C-banding or R-banding techniques?
Which characteristic of heterochromatin regions makes them appear light or matte in C-banding or R-banding techniques?
What is the primary purpose of creating regions on chromosomes during physical mapping?
What is the primary purpose of creating regions on chromosomes during physical mapping?
How does the technique of G-banding assist in cytogenetic analysis?
How does the technique of G-banding assist in cytogenetic analysis?
What improves as the number of subregions within a chromosome region increases?
What improves as the number of subregions within a chromosome region increases?
In genetic mapping, what does the term 'localization' refer to?
In genetic mapping, what does the term 'localization' refer to?
What does G-banding help reveal about chromosomes?
What does G-banding help reveal about chromosomes?
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