noun
- An organism or cell that contains two complete sets of chromosomes from each of two different species, resulting from hybridization followed by chromosome doubling.
Usage: biology; genetics; technical
adjective
- Relating to or denoting an organism or cell containing two complete chromosome sets from each of two different parent species.
Usage: biology; genetics; technical
Examples
- The amphidiploid plant combined genetic material from both parent species.
- Wheat is an amphidiploid that arose from hybridization and chromosome doubling events.
- Scientists created an amphidiploid organism by crossing two species and then doubling its chromosomes.
- The amphidiploid condition allowed the hybrid to reproduce successfully.
- Many crop species are amphidiploids that have undergone polyploidization.
- The amphidiploid genome contained four sets of chromosomes in total.