Question

a person whose cells all contain a chromosome number if 2n+1 most likely has what type of condition. explain

Answer 1

A person whose cell contain a chromosome number of 2n+1 has a genetic condition called aneuploidy.

Aneuploidy is a genetic condition in which a person will have presence of an extra chromosome in the cell. e.g. human with 47 chromosome number. A cell with complete number of chromosome is called euploid. The 2n+1 aneuploidy condition in human is called trisomy .in which chromosome number 18 has one extra chromosome. It causes a genetic disease in humans called Edwards syndrome.

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