Advertisements
Advertisements
प्रश्न
In a DNA strand the nucleotides are linked together by ______.
पर्याय
phosphodiester bonds
glycosidic bonds
peptide bonds
hydrogen bonds
उत्तर
In a DNA strand the nucleotides are linked together by phosphodiester bonds.
Explanation:-
A phosphodiester bond is created between the 5' phosphate group of one nucleotide and the 3'-OH group of another when nucleotides are integrated into DNA.
Each strand of DNA has a phosphate-sugar-phosphate-sugar-phosphate "backbone" in this fashion.
APPEARS IN
संबंधित प्रश्न
Group the following as nitrogenous bases and nucleosides:
Adenine, Cytidine, Thymine, Guanosine, Uracil and Cytosine.
Which property of DNA double helix led Watson and Crick to hypothesise semi-conservative mode of DNA replication? Explain.
Chargaff’s rules are applicable to ______.
In some viruses, RNA is present instead of DNA indicating that ______.
A nucleoside differs from a nucleotide. It lacks the ______.
Protein helping in opening of DNA double helix in front of replications fork is ______.
How far is each base pair from the next one in DNA double helix model?
Which of the following is a structural subunit of DNA?
A peptide chain assumes secondary structure through the formation of ______.
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?
