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Sturcture of DNA

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RAMESHVELCHAMY

DNA is a biopolymer made up of mononucleotides as repeating units, consisting of carbon, nitrogen, phosphorus, and oxygen. It exists in two main types: DNA and RNA. DNA structure consists of nucleosides, which are nitrogenous bases linked via beta-glycosidic bonds to pentose sugars, forming the basic building blocks.

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NCLEIC ACIDS - DNA Dr. V. RAMESH Assistant Professor & Head In-Charge, Department of Botany, Vivekananda College, Tiruvedakam West 625 234 Madurai.
DEFINITIONBiopolymers of high molecular weight with mononuceloties as their repeating units Chemical composition Carbon (C) Nitrogen (N) Phosphorus (P) Oxygen (O) % of N&P Ratio is 15:10 Types 1. DNA ( Deoxyribonucleic Acid) 2. RNA (Ribonucleic Acid)
Sturcture of DNA
Structural Components of Nucleic Acids
Sturcture of DNA
NUCLESIDES Nucleosides are compound in which nitrogenous bases are linked to the pentose sugars by a 硫 - glycosidic linkage.
Sturcture of DNA
Sturcture of DNA
STRUCTURE OF DNA
Sturcture of DNA
STRUCTURE OF DNA
Sturcture of DNA
Sturcture of DNA
Sturcture of DNA
NUCLEOSIDES
TYPES OF DNA
COMPARISON OF VARIOUS FORMS OF DNA

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Sturcture of DNA