<Dl> <Dd> 2 H 2 O 2 → 2 H 2 O + O 2 (\ displaystyle 2 \ mathrm (H) _ (2) \ mathrm (O) _ (2) \ rightarrow 2 \ mathrm (H) _ (2) \ mathrm (O) + \ mathrm (O) _ (2)) </Dd> </Dl> <Dd> 2 H 2 O 2 → 2 H 2 O + O 2 (\ displaystyle 2 \ mathrm (H) _ (2) \ mathrm (O) _ (2) \ rightarrow 2 \ mathrm (H) _ (2) \ mathrm (O) + \ mathrm (O) _ (2)) </Dd> <P> In higher plants, peroxisomes contain also a complex battery of antioxidative enzymes such as superoxide dismutase, the components of the ascorbate - glutathione cycle, and the NADP - dehydrogenases of the pentose - phosphate pathway . It has been demonstrated that peroxisomes generate superoxide (O) and nitric oxide (NO) radicals . </P> <P> The peroxisome of plant cells is polarised when fighting fungal penetration . Infection causes a glucosinolate molecule to play an antifungal role to be made and delivered to the outside of the cell through the action of the peroxisomal proteins (PEN2 and PEN3). </P>

Where is the peroxisome located in a plant cell