state gov BPSC Assistant Revenue & Accounts Officer Test Series 2025 General Science Chemistry Chemical Bond and Molecular Structure
The two DNA strands are composed of simpler monomeric units called Nucleotides. Each nucleotide is composed of nitrogen-containing nucleobases. Consider the following,
1. Cytosine
2. Guanine
3. Adenine
4. Thymine
5. Uracil
Which of the above nucleobase is present in DNA?
1
1, 2, 3 and 5 only
2
1, 3, 4 and 5 only
3
1, 2, 3 and 4 only
4
All of the above