The germline mortality phenotype. A, The average brood size of spr-5, spr-5;amx-1, spr-5;amx-1;T08D10.2 (triple), wild-type (N2), amx-1 and T08D10.2 strains in progressive generations are shown. B, The percentage of sterile animals in the same experiment as (A). The complete data from each strain are shown individually in Supplemental Figure 2. C, The percentage of animals with no progeny, the percentage of animals with a sterile phenotype and the average brood size of outcrossed spr-5;amx-1 (f28) worms compared to the corresponding (f30) non-outcrossed and wild-type generations.