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Following Tetraploidy in Maize, a Short Deletion Mechanism Removed Genes Preferentially from One of the Two Homeologs

Figure 2

Cartoons illustrating random fractionation and biased fractionation.

Lines connect homeologous genes retained as pairs, called “retained genes.” Note that retained genes cluster automatically after fractionation.

Figure 2

doi: https://doi.org/10.1371/journal.pbio.1000409.g002