Synthetic biology MCQs

By: Prof. Dr. Fazal Rehman | Last updated: May 14, 2025

1. : Synthetic biology is _____.
(A) Qualitative
(B) Quantitative
(C) Both
(D) None of these

2. : RNA does not contain _____.
(A) Phosphate
(B) Urea
(C) Pyruvic acid
(D) None of these

3. : At S phase of the cell cycle, _____ occurs.
(A) RNA replication
(B) DNA replication
(C) DNA termination
(D) None of these

4. : Which of the following is used for DNA unwinding?
(A) Ligase
(B) Ligase
(C) Thymase
(D) Hexonuclease

5. : Which of the following RNA is used for protein synthesis?
(A) rRNA
(B) mRNA
(C) tRNA
(D) All of these

6. : Processed mRNA does not contain _____.
(A) Lysosome
(B) Threads
(C) Introns
(D) None of these

7. : RNA polymerase has _____ bacterial system.
(A) 1
(B) 2
(C) 3
(D) 4

8. : What is the end product of translation?
(A) Amino acids
(B) Polypeptides
(C) Lipids
(D) None of these

9. : Which of the following is not involved in DNA replication?
(A) RNA polymerase
(B) DNA helicase
(C) Ligase
(D) All of these

10. : What are the polysomes?
(A) Aggregation of lysosomes
(B) Aggregation of ribosomes
(C) mRNA molecules
(D) All of these

11. : Which of the following method is not for the introduction of genetic variation in bacteria?
(A) Mutation
(B) Transformation
(C) DNA amplification
(D) All of these

12. : Which drug has the property of fighting cancer cells?
(A) Azimta
(B) Taxol
(C) Zimata
(D) None of these