#Question id: 3687
#Section 3: Genetics, Cellular and Molecular Biology
As the two strands of the double helix are separated, the positive supercoiling interferes with the further unwinding of DNA. Which of the following enzyme makes a break in a strand of DNA to release the supercoiling and facilitate the replication to occur?
#Question id: 3688
#Section 3: Genetics, Cellular and Molecular Biology
Which of the following enzyme has a unique ability to introduce positive and negative supercoiling of the DNA and it is the target for antibacterial agents such as ciprofloxacin/quinolones?
#Question id: 3689
#Section 3: Genetics, Cellular and Molecular Biology
DNA replication is bidirectional and anti-parallel. Which of the statement is FALSE regarding the DNA replication?
#Question id: 3690
#Section 3: Genetics, Cellular and Molecular Biology
The DNA polymerase is a template-directed enzyme that synthesizes new complementary strand from a parent strand but it requires the existing short nucleotide sequence for its elongation. Which of the following enzyme is required for the synthesis of this primer?
#Question id: 3691
#Section 3: Genetics, Cellular and Molecular Biology
DNA polymerase III holoenzyme possesses:
#Question id: 3692
#Section 3: Genetics, Cellular and Molecular Biology
Which of the following statement is true regarding an enzyme DNA polymerase that catalyzes the elongation of complementary DNA strand?