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Peroxisomes hold on to enzymes that require oxygen (oxidative enzymes). Lysosomes have enzymes that work in oxygen-poor areas and lower pH. Peroxisomes absorb nutrients that the cell has acquired. They are very well known for digesting fatty acids. They also play a part in the way organisms digest alcohol (ethanol). Because they do that job, you would expect liver cells to have more peroxisomes than most other cells in a human body. They also play a role in cholesterol synthesis and the digestion of amino acids. Creating Hydrogen Peroxide Peroxisomes work in a very specific way. Their enzymes attack complex molecules and break them down into smaller molecules.
Peroxisomes are microbodies found in certain cells. The function of peroxisomes is to break down fatty acids etc. into substances useful (essential!) for the life of the organ â¦ ism. peroxisome is a subcellular structure (organelle) found in both plant and animal (including human) cells. Structure   A peroxisome is only about 1 micrometer in diamete â¦ r. It is bounded by a typical cellular membrane, consisting of a phospholipid bilayer with embedded proteins.