<prompt> CoA and Acyl carrier protein ACP are similar in thatBoth are present in mitochondriaBoth contain pantothenic acidBoth are used in fatty acid degradationBoth are required for activation of fatty acids  <response>: Acetyl CoA is the combination of acetate or acetic acid 2 carbon unit with Co-enzyme A. Acyl CoA means acyl group any fatty acid, C4 to C26 in length combined with Coenzyme A.Ref: MN Chatterjea Textbook of Medical Biochemistry, 6th edition, page no: 131 