Name:______________________________
Genetics: Genotype & Phenotype
Topic 3033
Mrs. Rathka
Warm-up Questions
Date:_______________________________
Hour:_______________________________
As a warm-up, please work on these questions quietly at your desk.
What would be the possible offspring of a homozygous recessive white dog crossed with
a heterozygous dominant black dog? (You may use your notes.)
What would be the possible offspring of a white snapdragon crossed with a red
snapdragon? (Remember that color is a codominant trait in snapdragons!) If two of the
offspring of this cross were crossed themselves, what would be the genotype possibility?
What would be the phenotypic possibility?