genotype or phenotype

They produce TTGG, TTGg, TTgg, ttGG, ttGg, ttgg, TtGG, TtGg, Ttgg offspring.

Phenotype ratios will be:

9 dominant phenotype for both traits

3 dominant phenotype for T and recessive phenotype for g.

3 dominant phenotype for G and recessive phenotype for t.

1 recessive phenotype/genotype for both traits.

YY is phenotype Yy is not yy is a phenotype

Phenotype

For monohybrid cross the genotype ratio in f2 generation would be 1:2:1 and

phenotype ratio would be 3: 1