Q.1
Which enzyme is used for the process of replication in E. Coli?
  • a) Restriction enzyme
  • b) Protease enzyme
  • c) Lipase enzyme
  • d) DNA polymerase
Q.2
How long does it take for E. Coli to replicate?
  • a) 10 minutes
  • b) 20 minutes
  • c) 18 minutes
  • d) 21 minutes
Q.3
What will happen if any abnormal changes or mistakes occur during the process of replication?
  • a) Mutation
  • b) Normal cell growth
  • c) Unpredictable cell deaths
  • d) Rapid formation of new cells
Q.4
In which type of process, can replication be seen at the small opening of the DNA?
  • a) Transformation
  • b) Incision
  • c) Mutation
  • d) Replication fork
Q.5
In which direction do the DNA dependent DNA polymerases catalyse the polymerization reaction?
  • a) 3’ → 5’
  • b) 5’ → 3’
  • c) In both the directions
  • d) Is not direction dependent
Q.6
The DNA polymerase enzymes can initiate the process of replication on their own.
  • a) True
  • b) False
Q.7
In which phase of the cell cycle does the process of replication take place in E.coli?
  • a) The M phase
  • b) The G1 phase
  • c) The G2 phase
  • d) The S phase
Q.8
What does the failure of cell division after DNA replication result in?
  • a) Polyploidy
  • b) Aneuploidy
  • c) Apoptosis
  • d) Migration of cells
0 h : 0 m : 1 s