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If an individual has trisomy 21, what is true of the individual's chromosomes?

There are 21 chromosomes in each body cell.
There is a deletion of chromosome 21.
There are 47 chromosomes in each body cell.
There are 47 chromosomes in half the body cells.

Respuesta :

Answer: There are 47 chromosomes in each body cell.

Explanation:

Answer:

there are 47 chromosomes in each body cell

Explanation:

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