Fig 4. Survival of dKlf15 mutants.

(A) Survival of larvae on yeast containing different amounts of silver nitrate (AgNO3); ***P<0.001; n = 3 independent trials starting with 20 eggs per trial. (B) Survival of adult males on control (circles) or AgNO₃ diet (squares); n = 85–120 flies per genotype (housed as 15 flies per vial). Genotype had no effect on lifespan or survival on diet containing silver nitrate (P>0.05). Silver nitrate was toxic to both genotypes (P<0.001, relative to flies on the control diet).