Synthetic biology MCQs

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 cell cycle _______ occur.

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) r RNA

b) mRNA

c) tRHNA

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