Research Article
Ecotoxicological and Interactive Effects of Copper and Chromium on Physiochemical, Ultrastructural, and Molecular Profiling in Brassica napus L.
Figure 3
Effect of copper (Cu) and chromium (Cr) treatment on antioxidant enzymes activities in the leaves and roots. (a, b) Guaiacol peroxidase (POD); (c, d) superoxide dismutase (SOD); (e, f) catalase (CAT); (g, h) ascorbate peroxidase (APX). Each value in the graphs shows the mean with standard deviation of three replications. Means followed by different letters indicate significant difference at , according to Duncan’s test.
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