Figure 5

Hatching rate of Zebrafish embryos exposed to 50 µg/ml of Bulk ZnO and ZnO nanoparticles at different hour of post fertilization (hpf). All the measurements were taken in triplicate and the values were presented as mean ± SD of three independent experiments. *P < 0.05, •P < 0.05 denotes significant change from 24hpf and 48hpf embryos respectively as obtained from ANOVA analysis. Number of *,• presents the degree of significance.