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denis-greek [22]
3 years ago
12

Trisomy 21, or Down Syndrome, is a genetic condition in which an individual has three copies of chromosome 21. This occurs when

homologous chromosomes do not separate during anaphase of meiosis. What would an image of this individual's chromosomes look like if he were male? Select all correct answers.
Biology
1 answer:
Ivan3 years ago
6 0

Answer:

xxy this is because the XY represent the male chromosome so addition of one will make it XXY

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