Fig. 10From: Persistence of parental age effect on somatic mutation rates across generations in ArabidopsisThe DNA double-strand break as measured by a COMET assay. (A) Represents the DNA double-strand break with respect to increasing parental age in different generations. (B) Represents the DNA double-strand break with respect to fixed parental age in different generations. No asterisk denotes no significant differences *, P < 0.05; ***, P < 0.001; ****, P < 0.0001Back to article page