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Frequency and magnitude of late-life fertility after cessation of self-reproduction. (A) Percent of wild-type and Age (long-lived) mutant hermaphrodites that are able to produce cross-progeny after self-sperm depletion. (B) Mean (± SEM) number of cross-progeny produced for wild-type and Age mutants after mating on different days of adulthood. Progeny production was measured for at least 15 individuals for each data point.
