If an X chromosome-containing sperm enters an | vedclass

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(B) In humans,the sex of the offspring is determined by the sex chromosomes provided by the sperm.An ovum always contains an $X$ chromosome $(22 + X)$

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Female

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(B) In humans,the sex of the offspring is determined by the sex chromosomes provided by the sperm.An ovum always contains an $X$ chromosome $(22 + X)$.If a sperm carrying an $X$ chromosome $(22 + X)$ fertilizes the ovum,the resulting zygote will have an $XX$ chromosomal constitution $(44 + XX)$.An $XX$ zygote develops into a female child.Conversely,if a sperm carrying a $Y$ chromosome $(22 + Y)$ fertilizes the ovum,the resulting zygote will have an $XY$ chromosomal constitution $(44 + XY)$,which develops into a male child.

If an $X$ chromosome-containing sperm enters an $X$ chromosome-containing ovum,then what is produced?

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