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Cytogenetics: Quiz


Question 1: [8][9] Rather interestingly, the ________ have 48 chromosomes.

Question 2: ________ banding (Q-banding) was the first staining method used to produce specific banding patterns.

Question 3: Their behavior in animal (salamander) cells was described by Walther Flemming, the discoverer of ________, in 1882.
MitosisPreprophaseMeiosisCell cycle

Question 4: ________ began her career as a maize cytogeneticist.
Roger Wolcott SperryBarbara McClintockEric KandelEdward B. Lewis

Question 5: Arresting mitosis in metaphase by a solution of ________

Question 6: In the 1930s Dobzhansky and his co-workers collected Drosophila pseudoobscura and D. persimilis from wild populations in ________ and neighbouring states.
San Jose, CaliforniaSacramento, CaliforniaLos AngelesCalifornia

Question 7: The next stage took place after the development of genetics in the early 20th century, when it was appreciated that the set of chromosomes (the ________) was the carrier of the genes.
KaryotypeChromosomal translocationChromatinPolyploidy

Question 8: In 1931 McClintock and Harriet Creighton demonstrated that cytological recombination of marked ________ correlated with recombination of genetic traits (genes).
AutosomeKaryotypeChromosomal translocationChromosome

Question 9: ________ refers to using fluorescently labeled probe to hybridize to cytogenetic cell preparations.
ImmunohistochemistryChromatographyFlow cytometryFluorescent in situ hybridization

Question 10: Analysis of banded chromosomes is done at a ________ by a clinical laboratory specialist in cytogenetics (CLSp(CG)).
Agar plateMicroscopeEudiometerCuvette


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