<prompt> Which of the following organelle is associated with production and destruction of H2O2 ?PeroxisomesLysosomesRibosomesGolgi bodies  <response>: Oxidases use O2 to oxidize organic substances and produce hydrogen peroxide H2O2. Breakdown of hydrogen peroxide H2O2, a potentially dangerous product of fatty-acid oxidation. It is catalyzed by the enzyme catalase. Both enzymes are present in peroxisomes. Though Lysosomes produce H2O2 it cant degrade it. 