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Class 11 Biology Practice Test: Biomolecules - Nuclei Acids
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Nucleic acids are biopolymers, macromolecules, essential to all known forms of life. They are composed of nucleotides, which are the monomer components: a 5-carbon sugar, a phosphate group and a nitrogenous base. The two main classes of nucleic acids are deoxyribonucleic acid and ribonucleic acid.

Class 11 Biology Practice Test: Biomolecules - Nuclei Acids
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15 Questions

1. The distinct components of nucleotides are phosphate group, heterocyclic compound and polysaccharide. True or false?
2. Which of these is a substituted purine?
3. How many distinct components does each nucleotide contain?
4. Which of these is not a part of the macromolecular fraction of a cell?
5. Identify the compound.
Structure of uridinee containing a pentose sugar & the nitrogenous base
6. Which of these components of nucleotides is heterocyclic?
7. Which monosaccharide is present in nucleic acid?
8. Identify the compound.
9. The phosphate groups present in nucleotides are related to ______
10. Identify the compound.
Structure of adenosine containing pentose sugar & the nitrogenous base
11. What is the building block of nucleic acids?
12. Which of these is present in the acid insoluble fraction of living tissue?
13. Nucleic acids are _____
14. How many distinct components does each nucleoside contain?
15. What type of sugar does DNA contain?

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