Enzymes in Industry — Prelims Questions

Which of the following statements about industrial enzymes is/are correct? 1. They generally operate under harsh conditions of high temperature and extreme pH. 2. Enzyme immobilization techniques are primarily used to increase their production yield. 3. Proteases are extensively used in the detergent industry for stain removal. 4. The production of High-Fructose Corn Syrup (HFCS) is a major application of glucose isomerase.

Consider the following pairs of industrial enzymes and their applications: 1. Amylase: Textile desizing 2. Lipase: Biodiesel production 3. Cellulase: Fruit juice clarification 4. Xylanase: Pulp and paper bleaching How many of the pairs given above are correctly matched?

Which of the following is NOT an advantage of using enzymes over chemical catalysts in industrial processes?

Consider the following statements regarding enzyme immobilization: 1. It primarily aims to increase the catalytic activity of the enzyme. 2. It facilitates the separation of the enzyme from the reaction mixture. 3. Covalent bonding is a common method that can lead to strong, irreversible attachment. Which of the statements given above is/are correct?

Which of the following government initiatives/bodies in India is primarily responsible for promoting research and development in the biotechnology sector, including enzyme technology, and supporting biotech startups?