A woman with the ability to roll her tongue Tt ... - JAMB Biology 2009 Question
A woman with the ability to roll her tongue (Tt) marries a man who cannot roll his tongue(tt). what is the probability of each of their children being a tongue roller?
A
100%
B
75%
C
50%
D
25%
correct option: c
Please share this, thanks:
Add your answer
No responses