, Nucleic Acids
·
"Molecules of life"
Store Information
Controls" Cellular Development Control the
of
synthesis of proteins
Activity an
organism
·
Nuclei Acids :
1
Deoxyribonucleic acid DNA
.
2 Ribonucleic acid RNA
Deoxyribonucleic acid DNA
structure :
Discovery of DNA
1952
Kings College
Maurice Wilkens and Rosalind Franklin provided X
crystallography diffraction
image
·
ray
approach
·
James Watson and Francis Crick used Wilkens' Franklin's work to
determine DNA double helix structure received nobe prize in 1962 for
medicine
They .
physiology .
DNA Make up
Long twisted ladder.
·
,
·
two strands twist to form a stable 3 ,
dimensional Double Helix .
DNA is a biomolecule made
up
of Nucleotides monomers of DNA
Complimentary base pairs
Each nucleotide contains : ·
A T and G C
bonded weak
Sugar molecule
Deoxyribose Bases
together by
·
1 . are
.
2
Phosphate molecule
Hydrogen bonds.
bonds , bonds
.
3
Nitrogenous base ·
T M+ 2 He C+ G 3 He
A and G
Adenine A Guanine G
·
Purines two fused of Nu Hz and Carbon
-
↑ 1 and C
,
rings ,
Thymine T Cytosine C
Pyrimidines ring
of similar atoms much smaller
.
one
,
·
"Molecules of life"
Store Information
Controls" Cellular Development Control the
of
synthesis of proteins
Activity an
organism
·
Nuclei Acids :
1
Deoxyribonucleic acid DNA
.
2 Ribonucleic acid RNA
Deoxyribonucleic acid DNA
structure :
Discovery of DNA
1952
Kings College
Maurice Wilkens and Rosalind Franklin provided X
crystallography diffraction
image
·
ray
approach
·
James Watson and Francis Crick used Wilkens' Franklin's work to
determine DNA double helix structure received nobe prize in 1962 for
medicine
They .
physiology .
DNA Make up
Long twisted ladder.
·
,
·
two strands twist to form a stable 3 ,
dimensional Double Helix .
DNA is a biomolecule made
up
of Nucleotides monomers of DNA
Complimentary base pairs
Each nucleotide contains : ·
A T and G C
bonded weak
Sugar molecule
Deoxyribose Bases
together by
·
1 . are
.
2
Phosphate molecule
Hydrogen bonds.
bonds , bonds
.
3
Nitrogenous base ·
T M+ 2 He C+ G 3 He
A and G
Adenine A Guanine G
·
Purines two fused of Nu Hz and Carbon
-
↑ 1 and C
,
rings ,
Thymine T Cytosine C
Pyrimidines ring
of similar atoms much smaller
.
one
,
