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प्रश्न
Both deoxyribose and ribose belong to a class of sugars called ______.
विकल्प
pentoses
polysaccharides
hexoses
trioses
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उत्तर
Both deoxyribose and ribose belong to a class of sugars called pentoses.
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संबंधित प्रश्न
Group the following as nitrogenous bases and nucleosides:
Adenine, Cytidine, Thymine, Guanosine, Uracil and Cytosine.
One turn of DNA possesses ______.
In some viruses, RNA is present instead of DNA indicating that ______.
The fact that a purine base always paired through hydrogen bonds with a pyrimidine base leads to, in the DNA double helix ______.
Synthesis of DNA from RNA is explained by ______.
DNA is made of two chains that twist about one another in the shape of a ______.
A peptide chain assumes secondary structure through the formation of ______.
Retroviruses do not follow central Dogma. Comment.
Which of the following nitrogenous bases is classified as a purine with a double-ring structure?
What type of bond connects a nitrogenous base to the pentose sugar in a nucleotide?
In a polynucleotide chain, nucleotides are linked together by which type of bond?
What is the significance of the 2′-OH group in ribose compared to deoxyribose?
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?
In a polynucleotide chain, nucleotides are linked together by which type of bond?
The 3′ end of a polynucleotide chain is characterized by the presence of:
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?
Why is the name 'deoxyribonucleic acid' appropriate for DNA?
