homozygous
Adjective
Meaning
having identical alleles at corresponding chromosomal loci
Source: WordNetAntonyms
Related terms
Examples
these two fruit flies are homozygous for red eye color
Although the shorter life expectancy for those with the homozygous condition would tend to disfavor the trait's survival, the trait is preserved in malaria-prone regions because of the benefits provided by the heterozygous form.
All offspring from the first generation will be heterozygous for the inserted gene and must be mated together to produce a homozygous animal.
A homozygous dominant (AA) individual has a normal phenotype and no risk of abnormal offspring.
A homozygous recessive individual has an abnormal phenotype and is guaranteed to pass the abnormal gene onto offspring.
An organism that has two identical alleles for a gene is said to be homozygous for that gene (and is called a homozygote).