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Any help would be great ?????
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Any help would be great ?????

Any help would be great ?????-example-1
User Teknoraver
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2 Answers

4 votes

Answer: D

Explanation: In down's syndrome trisomy occurs at pair 21

User Tfinniga
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6 votes

Answer:

I think is the Letter D, because it has another chromosome

User Markus Buhl
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