<prompt> Trypsin, Chymotrypsin Elastases - What type of enzymes are they?HydrolasesLyasesSynthasesSynthetases  <response>: Ans. is a i.e., Hydrolases Trypsin, Chymotrypsin and Elastase are endopeptidases secreted by Pancreas Trypsin acts at Lys - X or Arg - X linkage Chymotrypsin acts at Aro - X linkage Elastase acts on Ali - X linkage All these break a peptide linkage by adding water. Hence they are hydrolases 