Activity 7. Interpreting the Results
Directions: Solve the problems using the Punnett square. Write your answers in
your notebook or on a separate sheet of paper.
1. Cross two heterozygous Tall Black cows. Tall is dominant over short, and Black
is dominant over white. Give the genotypic and phenotypic ratios of offspring
and the phenotypes.
Given:
TT-Tall cows
tt - short cows
BB Black cows
bb - white cows
2. Cross homozygous red flower gumamela to homozygous white flower. The red
flower expresses the dominant color and the white flower shows the recessive
trait. Express the phenotype and genotype.
R- red flower gumamela
r-white flower gumamela​