Science Enhanced S&S Biology - Virginia Department of ...

1. 2H2O2 ( in the presence of peroxidase( 2H2O + O2 (gas) 2. Hydrogen peroxide. 3. An enzyme catalyzes and lowers the activation energy required for the decomposition reaction to occur. 4. The bonds in the peroxidase were broken. The peroxidase was denatured (changed shape). The enzyme could no longer work normally. 5. The bonds in the ... ................
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