question about genetics

Based on what you know about genetics, explain how the fish that is introducing her parents could have inherited her skin pattern from the two fish behind her. Please include at least five of the following key concept words in your explanation: trait, gene, allele, dominant, recessive, heterozygote/heterozygous, homozygote/homozygous, gamete, genotype, and/or phenotype, codominant or incomplete dominance