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
In a DNA segment having six coils, there are 22 nitrogen base pair linked by two hydrogen bonds. How many cytosine bases are found in that segment?
22
38
19
60
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
Statement 1: Mitochondrial DNA is similar to prokaryotic DNA
Statement 2: Mitochondria are through to have evolved from the prokaryotes
Statement 1 is True; Statement 2 is True; Statement 2 is correct explanation for Statement 1
Statement 1 is True; Statement 2 is True; Statement 2 is not correct explanation for Statement 1
Statement 1 is True, Statement 2 is False
Statement 1 is False, Statement 2 is True
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
Which one of the following statements is incorrect about the properties of DNA?
DNA is a double helix.
Adenine pairs with Thymine, and Guanine pairs with Cytosine.
DNA has a sugar-phosphate backbone.
DNA is always linear.
Statement 1: Mitochondrial DNA is similar to prokaryotic DNA
Statement 2: Mitochondria are through to have evolved from the prokaryotes
Statement 1 is True; Statement 2 is True; Statement 2 is correct explanation for Statement 1
Statement 1 is True; Statement 2 is True; Statement 2 is not correct explanation for Statement 1
Statement 1 is True, Statement 2 is False
Statement 1 is False, Statement 2 is True
A molecule that can act as a genetic material must fulfill the traits given, except
it should provide the scope for slow changes that are required for evolution
it should be able to express itself in the form of ‘Mendelian characters’
it should be able to generate its replica
it should be unstable structurally and chemically
