The ability to curl your tongue up on the sides (t, tongue rolling) is dominant to not being able to roll your tongue. a woman who can roll her tongue marries a man who cannot. their first child has his father's phenotype. what are the genotypes of the mother, father, and child? what is the probability that a second child won't be a tongue roller?

genotype of mother - Tt

Gneotype of Father - tt

Child - tt

The probability that a second child won't be a tongue roller is 50 percent

Explanation:

Given ,

The ability to curl your tongue up on the sides i.e "T" is dominant to not being able to roll your tongue "t"

A woman who can roll her tongue marries a man who cannot.

let the Genotype of woman be"Tt"

and the genotype of father be "tt"

Tt * tt

Tt, tt, tt , Tt

Out of four offspring, two children have the ability to curl their tongue up on the sides and two cannot roll their tongue.

Hence,

genotype of mother - Tt

Gneotype of Father - tt

Child - tt

The probability that a second child won't be a tongue roller is

%

are there any answer choices

i think its control and coordinate because im pretty sure thats what tissue does and the joints are what control movement and then your skeletal/ bones provides portection. hope that .