What does it mean when an inheritance pattern shows complete dominance?

Complete dominance in inheritance pattern:

1. A kind of heterozygous dominance is complete dominance.
2. The dominant allele completely eliminates the impact of the recessive allele in total dominance.
3. For example, if a person possesses two dominant alleles (for example, AA), the trait that they represent will appear.
4. As a result, the heterozygote will have the same phenotypic characteristics as the dominant homozygotes.
5. Brown eyes, for example, are extremely dominant characteristics.