The top and left side of this Punnett square show the genotypes of the two parent rose plants. One parent has the genotype RR for the thorns gene, and the other parent has the genotype Rr. To complete the Punnett square, fill in the missing offspring genotypes by combining the parents' alleles.

The top and left sides of this Punnett square show the genotypes of the two parent summer squash plants. Each parent has the genotype Ll for the leaf texture gene. To complete the Punnett square, fill in the missing offspring genotypes by combining the parents' alleles. First, look at the genotype of the parent on the left side of the Punnett square. Each allele in this genotype should be copied into the empty boxes to the right.

In the Punnett square two parent pea plants with the genotype Ff for the flower color gene. These parents can produce offspring with the genotype FF, Ff, or ff.

The top and left side of this Punnett square show the genotypes of the two parent Nile tilapia fish. Each parent has the genotype Bb for the body color gene. To complete the Punnett square, fill in the missing offspring genotypes by combining the parents' alleles.

Short flowers represent the recessive allele.

A fruit fly with the recessive version of the body color trait must have only recessive alleles for the body color gene. The recessive allele for the body color gene is b. So, offspring with a black body must have the genotype bb.

Look for boxes in the Punnett square with the genotype LL.

Any of the boxes with B can be the answer

Compare the alleles which result in giving brown fur.

The top and left side of this Punnett square show the genotypes of the two parent pea plants. One parent has the genotype EE for the pea shape gene, and the other parent has the genotype Ee. To complete the Punnett square, fill in the missing offspring genotypes by combining the parents' alleles.