Cross a red eye male to a white eye female. Write the genotype cross of the parents

1.The colour of eyes in fruit flies is determined by a gene on the X chromosome with two alleles.
    XR = red eyes;         Xr = white eyes
Cross a red eye male to a white eye female. Write the genotype cross of the parents.

2.The colour of eyes in fruit flies is determined by a gene on the X chromosome with two alleles.
    XR = red eyes;         Xr = white eyes
Cross a red eye male to a white eye female. Write the Punnet square of the cross.

3.The colour of eyes in fruit flies is determined by a gene on the X chromosome with two alleles.
    XR = red eyes;         Xr = white eyes
Cross a red eye male to a white eye female. Write the genotypes, phenotypes, and sex of the offspring