Punnett Squares for Two Trait Crosses

Use the following information to answer the following questions

TRAIT

DOMINANT ALLELE

RECESSIVE ALLELE

Tall

Tall (T)

Short (t)

Eye Color

Brown (B)

Pink (b)

Hair Color

Red (R)

Blonde (r)

1. Set up and fill in a punnett square representing the cross of a heterozygous brown eye, heterozygous tall with an another one just like it.

GENOTYPE: ______________________________________________________________________

PHENOTYPE: _____________________________________________________________________

2. Set up and fill in a punnett square representing the cross of a homozygous brown eye, heterozygous tall with a heterozygous brown eye that is also short.

GENOTYPE: ______________________________________________________________________

PHENOTYPE: _____________________________________________________________________

Do NOT follow this link or you will be banned from the site!

Non-profit Tax ID # 203478467