A haemophilic son was born to normal parents. Give the genotypes of the parents.

Asked by Topperlearning User | 16th Jun, 2014, 03:46: PM

Expert Answer:

Father: 44 + XY  Mother: 44 + XXh

(Xh = X chromosome with gene for haemophilia) 

Answered by  | 16th Jun, 2014, 05:46: PM