homozygous dominant

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noun

A genetic condition where an individual has inherited two identical copies of a dominant allele for a particular gene, one from each parent (e.g., AA).

Example Sentences

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Because homozygous dominant and heterozygous individuals are phenotypically identical, the observed traits in the F2 offspring will exhibit a ratio of three dominant to one recessive.

From Textbooks ● Jun. 9, 2022

You would expect 200 homozygous dominant blue flowers, 400 heterozygous blue flowers, and 200 homozygous recessive red flowers.

From Textbooks ● Jun. 9, 2022

Thesaurus

Possible Synonyms

AA genotype
true-breeding dominant
purebred dominant

Possible Antonyms

Words in our thesaurus

hybrid

other words

Aa genotype
homozygous recessive
carrier of a recessive allele
aa genotype
heterozygous