heterozygous
/ˌhɛtərəˈzaɪɡəs/
adjective
- Having two different versions (alleles) of a particular gene.
- If a plant is heterozygous for seed color, it carries one yellow and one green allele.
- Being heterozygous for a recessive disorder means you are a carrier but usually not affected.
- The heterozygous condition can lead to unique traits in some animals.
Antonyms