Which chromosomes determine the male sex in t | vedclass

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(A) In the $Melandrium$ plant,sex determination follows the $XY$ type mechanism.$1$. The female plants are homogametic with $XX$ chromosomes.$2$. The

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$Y$ chromosome

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(A) In the $Melandrium$ plant,sex determination follows the $XY$ type mechanism.$1$. The female plants are homogametic with $XX$ chromosomes.$2$. The male plants are heterogametic with $XY$ chromosomes.$3$. The $Y$ chromosome in $Melandrium$ carries the male-determining factors,making it responsible for the development of male sex organs. Therefore,the presence of the $Y$ chromosome determines the male sex.

Which chromosomes determine the male sex in the $Melandrium$ plant?

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