This set of Enzyme Technology Multiple Choice Questions & Answers (MCQs) focuses on “Diagnostic Use of Enzymes”. 1. Which of these is not a plasma specific enzyme? a) Ferroxidase b) Pseudocholinesterase c) Lipoprotein lipase d) Acid phosphatase 2. Which of the following is not a plasma nonspecific enzymes? a) Alanine amino transferase b) Aldolase c) … Read more
This set of Enzyme Technology Multiple Choice Questions & Answers (MCQs) focuses on “Enzymes – Isoenzyme”. 1. Which of the following is not true for isoenzymes? a) Many enzymes occur in several molecular forms called isoenzymes b) Different isoenzyme catalyze same chemical reaction, but differ in their primary structure and kinetic properties c) Isoenzymes are … Read more
This set of Enzyme Technology Multiple Choice Questions & Answers (MCQs) focuses on “Allosteric Enzyme”. 1. Which of the following is not true for allosteric enzyme? a) Greek word ‘allo’ means other and ‘steros’ means site b) Enzymes having other site c) Regulatory metabolites are called effector or modulator or modifier d) Each of two … Read more
This set of Enzyme Technology Multiple Choice Questions & Answers (MCQs) focuses on “Specificity of Enzyme Action”. 1. Which of the following is not true for the specificity of enzyme action? a) Specificity refers to discrimination of an enzyme between two competing substrates b) Specificity of enzymes lies both the reaction they catalyze and the … Read more
This set of Enzyme Technology Assessment Questions and Answers focuses on “Enzymes – Proenzyme & Cofactors – 2”. 1. Which of the following is not a proenzyme? a) Prothrombin b) Pepsinogen c) Trypsin d) Trypsinogen 2. Chymotrypsinogen: Chymotrypsin:: Pepsinogen: _____________ a) Pepsin b) Trypsin c) Carboxypeptidase d) Thrombin 3. Additional non protein chemical component required … Read more
This set of Enzyme Technology Multiple Choice Questions & Answers (MCQs) focuses on “Enzymes – Proenzyme & Cofactors – 1”. 1. Enzymes which are present in inactive and need to cleaved in order to be activated are referred to as __________ a) cofactors b) coenzymes c) isoenzyme d) proenzyme 2. Trypsin is used to activate … Read more
This set of Enzyme Technology Multiple Choice Questions & Answers (MCQs) focuses on “Safety and Regulatory Aspects of Enzyme Use”. 1. The enzyme company will not be in contact with the customer through which of the following individuals? a) Salespeople b) Technical sales people and managers c) Lab and pilot plant scientist d) Friends 2. … Read more
This set of Enzyme Technology Multiple Choice Questions & Answers (MCQs) focuses on “Enzyme Preparation for Sale”. 1. Which of these is of primary importance to the enzyme producer and customer? a) pH b) Temperature c) Denaturation time d) Activity 2. ____________ is an art and is a method used to stabilize enzyme preparations. a) … Read more
This set of Enzyme Technology Multiple Choice Questions & Answers (MCQs) focuses on “Preparation of Enzymes from Clarified Solution”. 1. Some commercial enzyme preparations consist essentially of concentrated fermentation broth and additives. a) True b) False 2. Which of the following doesn’t cause enzyme inactivation? a) Heat b) Proteolysis c) Centrifugation d) Sub-optimal pH 3. … Read more
This set of Enzyme Technology Multiple Choice Questions & Answers (MCQs) focuses on “Enzyme Preparation and Usage – Sources of Enzymes”. 1. Microbes are preferred to plants and animals as sources of enzymes. a) True b) False 2. Which of the following are the common aims of producers of industrial enzymes and their customers? a) … Read more
