| A | B |
|---|
Are the parents in this cross homozygous or heterozygous?,  | GG is homozygous and Gg is heterozygous |
| What are the phenotypes of the parents in this cross?, | GG is green and Gg is green |
| What is the probability of having a green pea from this cross?, | 100% - both GG and Gg are green |
| What is the probability of having a yellow pea from this cross?, | 0% - both GG and Gg are green |
| What is the probability of having a hybrid offspring from this cross?, | 50% - Gg is hybrid |
| What is the probability of having purebred offspring from this cross?, | 50% - GG is purebred |
| What is the probability of having a homozygous green pea from this cross?, | 50% - GG is homozygous green |
| What is the probability of having a homozygous yellow pea from this cross?, | 0% - there is no gg - the GG parent doesn't have a "g" to give |
What are the genotypes of the parents in this cross?,  | GG |
| What are the phenotypes of the parents in this cross?, | both are green |
| What is the probability of having a hybrid pea plant in this cross?, | 0% - Gg is hybrid and neither parent has a "g" to pass on |
| What is the probability of having a yellow pea plant from this cross?, | 0% - all offspring will be green since all will have atleast one "G" |
| What is the probability of having a homozygous offspring from this cross?, | 100% - all are GG |
What are the phenotypes of the parents in this cross?,  | both are black |
| What are the genotypes of the parents in this cross?, | Bb |
| What is the probability of black offspring in this cross?, | 75% - both BB and Bb will give black offspring |
| What is the probability of white offspring in this cross?, | 25% - the bb guinea pig |
| What is the probability of a hybrid offspring from this cross?, | 50% - the Bb guinea pigs |
What are the phenotypes of the parents in this cross?,  | Bb is black and bb is white |
| What are the genotypes of the parents in this cross?, | BB and bb |
| What are the phenotypes of the offspring in this cross?, | 2 black and 2 white |
| What are the genotypes of the offspring in this cross?, | Bb and bb |
| Are the parents in this cross hybrids or purebreds?, | Bb is hybrid and bb is purebred |
| Are the offspring from this cross homozygous or heterozygous?, | Bb is heterozygous and bb is homozygous |
| What is the probability of a homozygous black guinea pig from this cross?, | 0% - homozygous dominant is BB and the bb parent does not have a "B" to give |
What are the genotypes of the parents in this cross?,  | bb and BB |
| Are the parents in in this cross homozygous or heterozygous?, | homozygous |
| What is the probability of a black purebred guinea pig from this cross?, | 0% - black purebred is BB and the bb parent doesn't have a "B" to give |
| What is the probability of a black guinea pig from this cross?, | 100% |
| What is the probability of getting a hybrid white guinea pig from this cross?, | 0% - hybrid is Bb and if it has a "B" it will always be white, never black |
