List of top Chemistry Questions on Structure of DNA and RNA

The base which is present in DNA but not in RNA is :
A nucleoside differs from a nucleotide because it lacks:
What type of nitrogenous base is Uracil and what is its structure?
Write one structural difference between DNA and RNA.
The base that is not present in DNA is ________.
Identify the carbon atom numbered from $C_{1}^{\prime}$ to $C_{5}^{\prime}$ of monosaccharide unit of DNA nucleotide that lacks oxygen from -OH group.
The pyrimidine bases present in DNA are:
Which of the following is/are the bases of DNA?
(A) Adenine
(B) Uracil
(C) Thymine
(D) Cytosine
The presence or absence of hydroxyl group on which carbon atom of sugar differentiate RNA and DNA:
In DNA, the consecutive deoxynucleotides are connected by