A zygote which has an X-chromosome inherited | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) In humans,the sex of an individual is determined by the sex chromosomes inherited from the parents.Females have two $X$-chromosomes $(XX)$,while m

Vedclass · Accepted Answer

girl

Vedclass · Answer

(C) In humans,the sex of an individual is determined by the sex chromosomes inherited from the parents.Females have two $X$-chromosomes $(XX)$,while males have one $X$ and one $Y$-chromosome $(XY)$.The mother always contributes an $X$-chromosome to the zygote.If the father contributes an $X$-chromosome,the resulting zygote will have $XX$ chromosomes,which develops into a girl.If the father contributes a $Y$-chromosome,the resulting zygote will have $XY$ chromosomes,which develops into a boy.Therefore,a zygote inheriting an $X$-chromosome from the father will develop into a girl.

$A$ zygote which has an $X$-chromosome inherited from the father will develop into a

Similar Questions

How can we say that a change in genes can bring about a change in $DNA$?

"The chromosome number of the sexually reproducing parents and their offspring is the same." Justify this statement.

In peas,a pure tall plant $(TT)$ is crossed with a short plant $(tt).$ The ratio of pure tall plants to short plants in $F_{2}$ is

New species may be formed if
$(i)$ $DNA$ undergoes significant changes in germ cells
$(ii)$ chromosome number changes in the gamete
$(iii)$ there is no change in the genetic material
$(iv)$ mating does not take place

$A$ zygote which has an $X-$ chromosome inherited from the father will develop into a

Vedclass Test Series

Exam Paper Generator

Online Exam Module