endermss4985 endermss4985

22-03-2022
Biology

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What gene or chromosome is affected by down syndrome.

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littletokyokat littletokyokat

22-03-2022

Chromosome 21!

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22-03-2022

Answer:

Chromosome 21

Explanation:

Babies with Down syndrome have an extra copy of one of these chromosomes, chromosome 21

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