Show the cross between a ggBG. Give the phenotype and genotype ratio of the possible offspring. First list gamete possibilities for each.
a. G, g; B, B; Phenotype ratio: 3 green: 1 yellow, Genotype ratio: 1 GG: 2 Gg: 1 gg
b. G, B; g, B; Phenotype ratio: 1 green: 1 yellow, Genotype ratio: 1 Gg: 1 gg
c. G, G; B, B; Phenotype ratio: 1 green: 1 yellow, Genotype ratio: 1 GG: 1 BB
d. G, g; B, G; Phenotype ratio: 2 green: 2 yellow, Genotype ratio: 1 GG: 1 Gg: 1 BB: 1 Bg