Biomolecular Engineering MCQ

Q1. Which of the following is NOT a primary objective of biochemical engineering?

Q2. Which component is added in cell culture media for instant growth?

Q3. The tripeptide used as an artificial sweetener is:

Q4. Which technique is used for protein characterization?

Q5. In batch bioprocessing, a limitation is:

Q6. In an ideal chemostat, which parameters are constant?

Q7. Which of these is the first successful genetically engineered product?

Q8. Fed-batch operation involves:

Q9. Immobilized cells are used to:

Q10. The Michaelis constant (Km) indicates:

Q11. Enzyme activity can be inhibited by:

Q12. Gene cloning involves:

Q13. The oxygen transfer rate is important in:

Q14. The lag phase in microbial growth represents:

Q15. Bioreactors control parameters like:

Q16. Which step follows substrate uptake in metabolism?

Q17. Which bioprocessing technique allows continuous feed and removal?

Q18. The enzyme turnover number is:

Q19. Which cell culture method is used for scale up?

Q20. The product yield in a bioprocess is:

Q21. Plasmids in genetic engineering are:

Q22. Which technique separates proteins by size and charge?

Q23. Which of the following is NOT a sterilization method?

Q24. Metabolic engineering involves:

Q25. The industrial use of enzymes depends on:

Q26. Immobilization of enzymes is done to:

Q27. Which bioreactor type uses airlift to mix contents?

Q28. Which measure indicates specific growth rate of cells?

Q29. Cell disruption methods include:

Q30. Which vitamin is commonly added in cell culture media?

Q31. Which is the main enzyme in DNA replication?

Q32. A bioprocess parameter monitored continuously is:

Q33. Which of the following is used for recombinant protein production?

Q34. Which enzyme catalyzes the breakdown of starch?

Q35. Which parameter affects enzyme kinetics?

Q36. Gene cloning uses which molecule as a vector?

Q37. Which step involves purification of bioproduct?

Q38. Which is NOT typically part of downstream processing?

Q39. The term “specific activity” of enzyme refers to:

Q40. Which method helps maintain sterile conditions during bioprocessing?