Which one of the following is a type of hyper | vedclass

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(A) Hyperploidy (or polysomy) refers to an increase in the number of chromosomes,such as $2n+1$ (trisomy) or $2n+2$ (tetrasomy).$5n$ and $4n$ represen

Vedclass · Accepted Answer

$2n+2$

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(A) Hyperploidy (or polysomy) refers to an increase in the number of chromosomes,such as $2n+1$ (trisomy) or $2n+2$ (tetrasomy).$5n$ and $4n$ represent polyploidy,which is an increase in the number of complete sets of chromosomes.$2n-2$ represents nullisomy,which is a type of hypoploidy (a decrease in chromosome number).Therefore,$2n+2$ is the correct example of hyperploidy.

Which one of the following is a type of hyperploidy?

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