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DiKsa [7]
3 years ago
7

Which term describes the chromosomal abnormality of having three copies of a single chromosome?

Biology
2 answers:
meriva3 years ago
7 0
Trisomy is the term that describes the chromosomal abnormality of having three copies of a single chromosome. The outcome of this phenomena would have 47 chromosomes in the cell instead of 46. This results in the congenital malformations, serious development and moto delays and a high incidence of mortality.

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kolezko [41]3 years ago
4 0
The correct answer is a trisomy. Hope this helps.
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Romashka-Z-Leto [24]

Answer:

I found this from someone else. This is not my work, Also if this does not answer the question ask the question on here and you can see more answers. hope this helps.!

Explanation:

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