Fig. 3
From: Mechanisms and evolution of resistance to environmental extremes in animals

(Adapted from Daly [14])
Radiotolerance does not correlate with decreased double-stranded DNA breaks. Left: quantification of DNA double-strand breaks (DSB) per Gray (Gy) of irradiation, normalized for genome size for various radiosensitive and tolerant organisms. Right: number of survivable DSB (normalized to account for genome size) for various radiosensitive and tolerant organisms. ND not detected