Figure 6: Effect of atrazine and ginger on the CAT activities in liver and kidney. CAT activity was determined by measuring the decrease in absorbance (H2O2 degradation) at 240 nm. In the assay 10 µl of liver homogenate was used (see Section 2.9) and activity was expressed as µmol of H2O2 consumed min/g/ tissue. Values are expressed as mean ± SE (n=5). aSignificantely different from control P < 0.05. bSignificantly different from atrazine group P < 0.05.