easy to remember the structure of DNA.pdf

easy way to remember the structure of DNA from this image

1. 1
C|G
Adenine | Thymine
A||T
C|G
A|T
Guanine|Cytosine
It’s made up of
phosphate, Nitrogen
Base, Pentose sugar
A&G {Purines}
T&C {Pyrimidines}
Chargaff”s Rule
A+G=T+C
Nucleotide
2 Nucleotides
=Phosphodiester Bond
2 Nitrogen Base
Pair=Hydrogen bong
Pentose Sugar + Nitrogen
bp= Glycosidic Bond
Chemical Bond
It’s Right Handed
Double Helix
Also contain
Phosphodiester Bond
Between 2
Nucleotides
Hydrogen bond occur
Structure
Distance
Between 2 Stand=
2 nm
Between 2 Base
Pair=0.34 nm
Between 2
=3.4 nmTanvi Raulaji
M.B.Patel science college