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BARSIC [14]
3 years ago
13

Which term describes the chromosomal abnormality of having three copies of a single chromosome? haploidy diploidy trisomy tetras

omy
Biology
2 answers:
Romashka [77]3 years ago
5 0

Answer:

the answer is option C  trisomy

Explanation:

goldenfox [79]3 years ago
4 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 developmental and motor delays and a high incidence of mortality.

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