We are pretending that tongue-curling in humans is a dominant genetic trait.
Suppose a man who is Tt for tongue-curling marries a woman who is also Tt for this trait. What are the possible genotypes and phenotypes of their children, and the percent chance for each?
Genotype Phenotype (curl or no curl) Percent Chance (number only)
TT
Tt
tt
Word Bank:
no curlcurl0curl25257550100
Blank 1:
Blank 2:
Blank 3:
Blank 4:
Blank 5:
Blank 6:
Genotype Phenotype (curl or no curl) Percent Chance (number only)
TT Curl 0
Tt Curl 25
tt No curl 75