What will be the phenotype of progeny, when red-eyed female parent (XRXw) is mated with red-eyed male (XRY)?
a) 50% red-eyed female and 50% white-eyed male
b) 50% red-eyed female and 50% red-eyed male
c) 50% white-eyed female and 50% white-eyed male
d) 50% red-eyed female and 25% red-eyed male and 25% white-eyed male
Explanation: 25% XRXR and 25%XRXw (50% red-eyed female) and 25% XRY (red-eyed male) and 25% XwY (white-eyed male) will be produced
What will be the phenotype of progeny, when red-eyed female parent (XRXw) is mated with white-eyed male (XwY)?
a) 50% red-eyed female and 50% white-eyed male
b) 50% red-eyed female and 25% red-eyed male and 25% white-eyed male
c) 50% white-eyed female and 50% white-eyed male
d) 25% red-eyed female, 25% white-eyed female and 25% red-eyed male and 25% white-eyed male
Explanation: 25% XwXw (white-eyed female) and 25%XRXw (red-eyed female) and 25% XRY (red-eyed male) and 25% XwY (white-eyed male) will be produced
What will be the phenotype of progeny, when white-eyed female parent (XwXw) is mated with red-eyed male (XRY)?
a) 50% red-eyed female and 50% white-eyed male
b) 50% red-eyed female and 25% red-eyed male and 25% white-eyed male
c) 50% white-eyed female and 50% white-eyed male
d) 25% red-eyed female, 25% white-eyed female and 25% red-eyed male and 25% white-eyed male
Explanation: 50% XRXw (red-eyed female) and 50% XRY (red-eyed male) will be produced
What will be the phenotype of progeny, when white-eyed female parent (XwXw) is mated with red-eyed male (XwY)?
a) 50% red-eyed female and 50% white-eyed male
b) 50% red-eyed female and 25% red-eyed male and 25% white-eyed male
c) 50% white-eyed female and 50% white-eyed male
d) 25% red-eyed female, 25% white-eyed female and 25% red-eyed male and 25% white-eyed male
Explanation: 50% XwXw (white-eyed female) and 50% XwY (white-eyed male) will be produced
A trait whose gene is present on X-chromosome is called……….
a) X-linked trait
b) Y-linked trait
c) X-linked gene
d) Y-liked gene
A trait whose gene is present on Y-chromosome is called……….
a) X-linked trait
b) Y-linked trait
c) X-linked gene
d) Y-liked gene
