Question

In guinea pigs, short hair is dominant over long hair. If a short haired DD guinea pig is crossed with a long haired dd guinea pig, what are the possible genotypes and phenotypes of their offspring and the percent chance of each?

Answer 1

All are Heterozygous dominant pigs in F1 generation &

In F2 generation 1:2:1 is genotype & 3:1 is phenotype