<prompt> The eosinophil secrete all exceptMajor basic proteinHydrolytic enzymeReactive form of oxygenEosinophilic chemotactic factor  <response>: Ref Robbins 8e p54 Hydrolytic enzymes are secreted by lysosomes lysosome laIs,soUm is a membrane-bound organelle found in many animal cells. They are spherical vesicles that contain hydrolytic enzymes that can break down many kinds of biomolecules. A lysosome has a specific composition, of both its membrane proteins, and its lumenal proteins. 