Definition, Meaning & Synonyms

dihybrid

noun
/daɪˈhaɪ.brɪd/
Definition
A dihybrid is an individual organism that has two different genes for a specific trait, where each gene has two alleles. Dihybrid crosses are used in genetics to study the inheritance of two different traits simultaneously.
Examples
  • In a dihybrid cross involving pea plants, researchers can observe how the traits for seed color and seed shape are inherited.
  • The famous Mendelian study of dihybrid inheritance demonstrated how traits assort independently.
Meaning
The term ‘dihybrid’ generally refers to the inheritance pattern of two distinct traits from two parents.
Synonyms
  • bigenic
  • dual trait