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Figure 2. | BMC Biology

Figure 2.

From: Fish populations surviving estrogen pollution

Figure 2.

Mating types, family sex ratios, and corresponding frequencies of Y or W chromosomes in populations affected by estrogen-induced feminization. (a) XY/XX sex determination system. (b) ZZ/ZW sex determination system. Black symbols: phenotype-genotype mismatch caused by feminization. Gray symbols: new karyotypes among the progeny of feminized individuals.

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