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? by Sunday | Sep 8 | Biology JAMB | 0 comments A. 100% B. 75% C. 50% D. 25% Correct Answer: Option C – 50% Users Also Read These:A man's who suffers from haemophilia marries a woman…A man who is heterozygous for the disease…What is the probability? of a man of blood group AB…When a colour blind woman marries a normal man; what…What is the probability of producing a child of…