Biology
Fear555
2021-04-11 00:53:15
Can non disjunction lead to trisomy
ANSWERS
Bookbird
2021-04-11 02:48:16

Yes it can. Non disjunction is actually the main cause for Polyploidies such as trisomy because of which in a meiotic cell division a problem in the spindle fiber formation can cause an abnormal number of chromosomes towards one pole. Resulting in one cell with 3 copies of a chromosome and one cell with only one. 

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