A normal girl, whose mother is haemophilic marries a male with no ancestral history of haemophilia. What…
A normal girl, whose mother is haemophilic marries a male with no ancestral history of haemophilia.
What will be the possible phenotypes of the offsprings ?
(a) Haemophilic son and haemophilic daughter.
(b) Haemophilic son and carrier daughter.
(c) Normal daughter and normal son.
(d) Normal son and haemophilic daughter.
Choose the most appropriate answer from the options given below :
(a) and (b) only
(b) and (c) only
(a) and (d) only
(b) and (d) only
Solution
The girl will be carrier (Heterozygous) for Hemophilia while the male have no history of Haemophilia. This can be explained with the help of following cross:
