In eukaryotic DNA replication, which of the following is NOT a function of topoisomerase?
Relieving torsional stress
Preventing supercoiling
Untangling DNA strands
Synthesizing RNA primers
Related Questions
The length of DNA in bacteriophage
During DNA replication, the enzyme responsible for removing RNA primers and replacing them with DNA is:
DNA polymerase III
DNA ligase
Primase
DNA polymerase I
If the distance between two consecutive base pairs is nm and the total number of base pairs of a DNA double helix in a typical mammalian cell is bp, then the length of the DNA is approximately:
2.2 m
2.0 m
2.5 m
1.8 m
In a DNA molecule, distance between two based is
2 nm/20Γ
0.2 nm/2Γ
3.4 nm/34Γ
0.34 nm/3.4Γ
The net electric charge on DNA and histones is?
Both positive
Both negative
Negative and Positive
Zero
The two strands of a DNA molecule are held together by:
Covalent bonds
Ionic bonds
Hydrogen bonds
Peptide bonds
Transcriptionally active chromatin is
Euchromatin
Heterochromatin
Both
None
The contribution of cytoplasmic DNA in cellβs total DNA is?
Read the following statements
In a dsB-DNA, the rise per base pair would be 34 A, while pitch of DNA would be 3.4 A.
Blood concentration of glucose in a normal healthy individual is 4.2 to 6.1 mmol/L.
The difference in average energy content of substrate from that of stable transition state is called activation energy.
Haem is the prosthetic group and is a part of the active site of catalase.
How many of the given statements are correct?
1
2
3
4
