Practicing the Punnett Square with a variety kinds of exercises is what this worksheet offers.

Which trait is dominant to the other? Green pod or the yellow pod? (Look at the picture closely.)

What percentage of the offspring will have green pods?

The genotype of the offspring would be considered heterozygous.

Two heterozgyous tall pea plants are crossed. What is the expected phenotypic outcome for the offspring?

The yellow pod's genotype is homozygous recessive.

The green pod's genotype is homozygous dominant.

If one allele for a trait is dominant and the other allele is recessive, which trait will be visible? The dominant allele or the recessive allele?

Dominant will be visible because it is blocked by the recessive allele.

Dominant will be visible because it hides or blocks the recessive allele.

Recessive will be visible because it is blocked by the dominant allele.

Recessive will be visible because it hides or blocks the dominant allele.

Monohybrid Cross/Punnett Square Practice