The disease transmitted from father to grandson through daughter in zig-zag manner is an example of
A. sickle cell anemia
B. hemophilia
C. phenyl ketonuria
D. Turners syndrome
Answer:B
The disease transmitted from father to grandson through daughter in zig-zag manner is an example of
A. sickle cell anemia B. hemophilia C. phenyl ketonuria D. Turners syndrome