~ Cell wall composition - Gram Positive: - Have many layers of PTG in cell walls - Retain stain b/c ethanol dehydrates PTG layers to form a thinck almost impermeable barrier - Gram Negative: - Have a few layers covered by a lipid-based outer membrane - Ethanol dissolves outer membrane and thin PTG can't retain the stain when rinsed with alcohol
Catherine Havasi, the CEO of Luminoso. CEO and author Charles A. Archer. A chief executive officer (CEO) in American English or managing director (MD) in British English describes the position of the most senior corporate officer, executive, leader or administrator in charge of managing an organization.
The U.S. President as Chief Executive. The American president is essentially the CEO of the country. He or she makes decisions based on information gathered by division heads.