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Definitions for
"Allotetraploidy"
Keywords:
diploid
,
allopolyploid
,
tetraploid
,
oocytes
,
newly
Having two diploid sets of chromosomes each derived from a different parental species, an allopolyploid.
bioexchange.com
The generation of the tetraploid state by fusion of two nuclei from different species. For example, two fertilized diploid oocytes can fuse such that the newly formed single egg has two complete sets of chromosomes.
nature.com