Nucleotide Components
Easychemistry
A nucleotide is composed of:
Select the correct option:
Solution
Incorrect! Answer:
Sugar + base + phosphate
- Nucleic Acid Building Blocks: Nucleotides are the monomers of DNA and RNA.
- Component 1: Nitrogenous Base (Purines like A, G; or Pyrimidines like C, T, U).
- Component 2: Pentose Sugar (Ribose in RNA or 2-Deoxyribose in DNA).
- Component 3: Phosphate Group, typically attached to the C-5' hydroxyl of the sugar.
- Summary:
- Base + Sugar = Nucleoside
- Nucleoside + Phosphate = Nucleotide.
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About This Question
- Subject
- chemistry
- Chapter
- biomolecules
- Topic
- nucleotide components
- Difficulty
- Easy
- Year
- 2025
This easy difficulty chemistry question is from the chapter biomolecules, covering the topic of nucleotide components. It appeared in the 2025 exam. Practice this and similar questions to strengthen your understanding of biomolecules concepts.
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