What is the percent chance that one of the offspring will have the genotype Gg?

To determine the percent chance that one of the offspring will have the genotype Gg, it is important to understand how genetic inheritance works, specifically through the use of a Punnett square when both parents have genotypes that can result in offspring combinations.

In this scenario, if we assume both parents each have one dominant allele (G) and one recessive allele (g) – meaning their genotypes are both Gg – we can set up a Punnett square to visualize the possible genotypes for the offspring.

When we cross two Gg parents, we can arrange the alleles in the following layout in the Punnett square:

• The first parent's alleles (G and g) are listed along one side, and the second parent's alleles (G and g) are listed along the other side.

• The resulting combinations from the Punnett square will be:

1. GG (homozygous dominant)

2. Gg (heterozygous)

3. gG (heterozygous, same as Gg)

4. gg (homozygous recessive)

From the cross, there are four possible combinations of alleles for the offspring: GG, Gg, gG, and gg. The Gg and