Structure of DNA & Their Types

1. STRUCTURE OF DNA AND THEIR TYPES

2. STRUCTURE OF DNA AND THEIR TYPES
INTRODUCTION:- 1. Structure of DNA was elucidated by
James Watson and Francis Crick.
2. DNA is a double stranded molecule that is twisted into a
Helix.
3. Found in cheomosome, mitochondria and it is carries
the genetic information.

3. STRUCTURE OF DNA:- DNA molecule is
composed of units called nucleotide and each
nucleotide is composed of three different components
such as sugar, nitrogen bases and phosphate group.

5. SECONDARY STRUCTURE OF DNA:-

6. DIFFERENT TYPES OF DNA:-

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