Both alleles of a gene are present in the phenotype

An allele whose trait always shows up in the organism when the allele is present

An organisms genetic makeup, or allele combinations

The ratio of genotypes that could appear in offspring

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Genes

Gene terms

Term	Definition
Allele	The different forms of a gene
Codominance	Both alleles of a gene are present in the phenotype
Dominant Allele	An allele whose trait always shows up in the organism when the allele is present
Genotype	An organisms genetic makeup, or allele combinations
Genotypes Ratio	The ratio of genotypes that could appear in offspring