6. Chromosomal Variation
Chromosomal Mutations: Aneuploidy
2:37 minutes
Problem 26
Textbook Question
Textbook QuestionIn a recent cytogenetic study on 1021 cases of Down syndrome, 46 were the result of translocations, the most frequent of which was symbolized as t(14;21). What does this symbol represent, and how many chromosomes would you expect to be present in t(14;21) Down syndrome individuals?
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