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 DNA helix presence of hydrogen bonds was first observed by?
Watson
Crick
Pauling
All
Number of ester bonds in a helics of B-DNA?
0
1 per base pair
2 per base pair
Equal to the number of base pairs
Number of ester bonds in a helics of B-DNA?
16
20
18
9
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
Choose the incorrect statement w.r.t. structure of DNA proposed by Watson and Crick.
Watson-Crick structure is also known as B form of DNA
The two anti-parallel polynucleotide chains in the structure given by Watson and Crick are not identical in either base sequence or composition, rather they are complementary to each other
Each nucleotide base of one strand is paired with the base of another strand in which adenine pairs with thymine and guanine pairs with cytosine
Adenine pairs with thymine by three hydrogen bonds and guanine pairs with cytosine by two hydrogen bonds
In DNA helix presence of hydrogen bonds was first observed by?
Rosalind Franklin
Maurice Wilkins
Watson and Crick
Erwin Chargaff
The two strands of a DNA molecule are held together by:
Covalent bonds
Ionic bonds
Hydrogen bonds
Peptide bonds
