Genetics

What is trisomy?

Asked by arwen46 12 years ago 9/16/2013 6:35 AM

Last updated by anonymous 12 years ago 9/17/2013 8:58 PM

1 Answers

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Answered by Dr. John Carmen 12 years ago 9/17/2013 8:58 PM

Trisomy is where there is an extra chromosome in a pair.