Distribution of autosomal genes showing monoallelic or biallelic expression (MAE or BAE) in undifferentiated and . In A, is defined as 0.35; in B, is defined as 0.25. (a–c) Counts and percentages of () and () in the union set of (), , and , respectively. (d and e) The distribution of () and (), respectively, in and . (f) Counts and percentages of () and () in the intersection set of (; i.e., genes that are expressed in both and ). (g and h) Counts and percentages of () and () for genes that are expressed only in or , respectively.