week 10: karyotyping and genotyping Flashcards
1
Q
karyotyping/genotyping is a collection of..
A
k - chromosomes
g - genes
2
Q
karyotyping/genotyping identifies…
A
k - changes in shape, size, number of chromosomes
g- allele/variants present in particular gene
3
Q
karyotyping/genotyping determines..
A
k - ploidy level (no of copies)
g - zygosity (homo or hetero)
4
Q
karyotyping/genotyping can be used to..
A
k - check for abnormalities (eg checking unborn baby)
g - identify pathogens, GMO presence, drug response etc.
5
Q
how does karyotyping/genotyping work?
A
k - metaphase chromosomes (FISH), interphase chromosomes (aCGH)
g - SNV detection through PCR Taqman, Sanger..
OR
Repear sequence detection (tells one person from another)