amphidiploid
noun
Meaning
An organism possessing two complete sets of chromosomes from each of two different parent species, typically resulting from the doubling of a hybrid's chromosomes.
Examples
- Many modern agricultural crops, such as bread wheat, are stable amphidiploid organisms.
- The process of genome doubling allows a sterile hybrid to become a fertile amphidiploid.
Synonyms: allotetraploid, polyploid