ewhipple40 ewhipple40

02-02-2021
Biology

contestada

Down's syndrome is a condition where an extra chromosome is produced on the _____ chromosome.

Respuesta :

Prodavid42 Prodavid42

02-02-2021

Answer: On the Y chromosome

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kmarthel05 kmarthel05

02-02-2021

Answer: 21th

Explanation: Down syndrome a.k.a trisomy 21 because it’s caused by an extra copy of a chromosome 21.

Hope easy and helps! ^^

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