1. An organism or cell that has four sets of chromosomes derived from two different species.
Usage: technical; biology; genetics

1. Relating to or characterized by having four sets of chromosomes from two different species.
Usage: technical; biology; genetics

Examples

• The allotetraploid wheat species arose through hybridization and chromosome doubling.
• Scientists studied the allotetraploid condition in the newly formed plant hybrid.
• This allotetraploid organism contains genetic material from both parent species.
• The allotetraploid cells showed increased genetic stability compared to the diploid parents.
• Researchers identified the allotetraploid as a viable new species capable of reproduction.