Advertisements
Advertisements
प्रश्न
During in vitro synthesis of DNA, a researcher used 2’, 3’ – dideoxy cytidine triphosphate as raw nucleotide in place of 2’-deoxy cytidine. What would be the consequence?
Advertisements
उत्तर
Further polymerisation would not occur, as the 3’ OH on sugar is not there to add a new nucleotide for forming ester bond.
APPEARS IN
संबंधित प्रश्न
Chargaff’s rules are applicable to ______.
One turn of DNA possesses ______.
In a DNA strand the nucleotides are linked together by ______.
How far is each base pair from the next one in DNA double helix model?
There is no DNA in ______.
______ occurs in RNA instead of the nitrogenous base thymine found in DNA.
Which of the following is a purine?
Retroviruses do not follow central Dogma. Comment.
A nucleotide is the monomer unit of a nucleic acid. Which of the following correctly identifies the three components of a nucleotide?
What structural difference exists between the pentose sugar found in DNA and the pentose sugar found in RNA?
The phosphate group in a nucleotide is attached to which carbon of the pentose sugar?
The backbone of a polynucleotide chain is formed by which components?
In a DNA double helix, what is the spatial relationship between the two polynucleotide strands?
In a DNA double helix, where are the nitrogenous bases located?
In a polynucleotide chain, nucleotides are linked together by which type of bond?
Which end of a polynucleotide chain contains a free phosphate group?
The 3′ end of a polynucleotide chain is characterized by the presence of:
In a DNA double helix, where are the nitrogenous bases located?
Pyrimidines differ from purines in their basic structural feature. Which statement is correct?
