<prompt> Deficiency of which of the following micronutrient results in Menkes syndromeMagnesiumCopperSeleniumManganese  <response>: Menkes syndrome, characterized by kinky hair and growth retardation, reflects a dietary deficiency of the copper required by lysyl oxidase, which catalyzes a key step in the formation of the covalent cross-links that strengthen collagen fibers.Ref: Harper;s Biochemistry; 30th edition; Chapter 5; Proteins: Higher Orders of Structure 