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How does having too many or too few normal genes create disorders?

User Mkto
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2 Answers

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lots of genetic disorders are caused by errors in genes on our chromosomes.
User Craftein
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Lots of genetic disorders are caused by errors in genes on our chromosomes. usually in disorders caused by chromosomal abnormalities the genes themselves are not mutated. Instead, there are too many or too less of them.
Hope this helps!
User Jire
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