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AlexFokin [52]
3 years ago
10

13. When one or more chromosomes fail to separate properly this is:

Biology
2 answers:
BigorU [14]3 years ago
8 0

Answer:

The answer is B

Explanation:

I hope you have/had an amazing day today and may God bless you<3

Bumek [7]3 years ago
4 0
B. non disjunction
Explanation- Non means not or no and Disjunction means a lack of correspondence
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