Explore topic-wise MCQs in Technology.

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Technology knowledge and support exam preparation. Choose a topic below to get started.

1.

What is represented in the following diagram?

A. Insulin production
B. Protein generation cycle
C. Preparation of enzymes
D. Site directed mutagenesis
Answer» D. Site directed mutagenesis
2.

Which of the following causes of enzyme inactivation?

A. Filtration
B. Loss of cofactor or coenzymes
C. Centrifugation
D. Crossflow microfiltration
Answer» C. Centrifugation
3.

___________ is also the major reason for enzyme inactivation by microbial contamination.

A. Proteolysis
B. Heat
C. Loss of co-factors or co-enzymes
D. Oxidation
Answer» B. Heat
4.

Which of the following doesn’t cause enzyme inactivation?

A. Heat
B. Proteolysis
C. Centrifugation
D. Sub-optimal pH
Answer» D. Sub-optimal pH
5.

Some commercial enzyme preparations consist essentially of concentrated fermentation broth and additives.

A. True
B. False
Answer» B. False