In pea plants, spherical seeds (S) are dominant to dented seeds (s). In a genetic cross of two plants that are heterozygous for the seed shape trait.

What are the genotypes of the parents?

1. Parent 1 –

2. Parent 2 –

What are the phenotypes of the parents?

3. Parent 1 –

4. Parent 2 –

Use a Punnett square and the rules of monohybrid crosses to determine the possibly genotypes and phenotypes for the offspring of this parents.

5. Write down their cross (i. e. BBTT X bbtt): X
What are the three potential genotypes of the offspring along with their percentage chance for occurring?

14. Genotype #1 - Percent -

15. Genotype #2 - Percent -

16. Genotype #3 - Percent -

What are the possible phenotypes of the offspring and their percentages?

17. Phenotype #1 - Percent -

18. Phenotype #2 - Percent -