Biochemistry Notes: Nucleosides & Nucleotides

Nucleosides and Nucleotides: The Vocabulary of Genetics (Complete Notes)

Master the hierarchy of nucleic acid structure and the precise nomenclature rules that confuse most students.

📂 Topics Covered:

1. The Hierarchy: Distinguishing Nitrogenous Bases vs. Nucleosides (Base + Sugar) vs. Nucleotides (Base + Sugar + Phosphate).
2. Chemical Bonds: The N-Glycosidic bond that holds the base and the Phosphoester bond that attaches energy.
3. Nomenclature Rules: How to name molecules systematically (e.g., Adenine $\to$ Adenosine $\to$ Adenylate).
4. Energy Currency: Why Nucleotides like ATP are central to metabolic energy transfer.
5. DNA vs RNA Series: Understanding conventions like why "Deoxythymidine" is often just called "Thymidine".

✅ Perfect for: NEET/CSIR-NET aspirants needing to master biochemical nomenclature and structure.