Questions help please soon ______SOME ARE ATTACHED

Trait = Stem length in garden peas. Alleles - Dominant allele = T for tall stem length Recessive allele = t for short stem length. Genotypes and phenotypes - TT (homozygous dominant) = Tall stem length Tt (heterozygous) = Tall stern length tt (homozygous recessive) = Short stern length. Given punnett square in question :- T T t T! T! Genotype 1 Genotype 2 t T! T! Genotype 3 Genotype 4 Question 19. Genotype 3 (Tt) X Genotype 4 (Tt). Gametes = T and t T t T TT Tt Tall stem length Tall stem length t T! Tall stem length tt Short stem length Frequency of dominant phenotype/ tall stem length = 3 out of 4 offsprings = % = 0.75 (final answer).