tt refers to It velevs to shape NucLEIe Acips These are polymers of
of amino acidseg4ente
n each fn csnieh polypey hde nucleotde present in the nucleut oFae Cell.These are
chain exist alto callecd polyru cteohides.
Polyhephde ehan
Terhay sr.
Str. of 1) Deaxy vibo nuc keic acid (pNA)
Prote ins
Tt vebeenh the oVerall Qualerney str. ) R'bonuclelc acid CRN A)
Reer hde chain Itatangement
reers to Spanal COMPOSITION OF NUCLEIC ACID
foldig 4 2 sr. of
1) Pentose suçar 2) Phosþhonic Acid 3) Nitgeneous bae
"In DNA sugar prCsent is In RNA, sugax prsent s
Primary Tertiary
a Helix p sheet Quaternary p-D-&deoy slbose B-D-ribose
HOCH, o OH HOCH, o OH
HH HO H HC
H0H HO-H H
H--0H HOH
OHH OH OH
PENATURATION OF PROTEIN CHOH
Deoxyribose Ribose
"Aprolein found in a biological syalem usith a uniqe D-Rbose L-Rbose
3-D sto and biologtat is caled ao Native frofein
When a prokein In te naive fom is suljecked
to phy sical change like change in tempevature - Base pesent Tn Nucleic Rcids are
Or chemicat changë tike changë p, the hydrogen adenlne CA), guanine Ce), ytosne Cc)
bonds ae d'stusbed due to ohich gloubuleo Uracal Cu) and thynne Cr).
un foldand helik get uncoiled ahd potein D DNA A, G,C,T I RNA - AG,c,U
lo ses is biologita) achvity.
Duing denataion ,and 2° st are des iroyed NUCLEOSIDE e Sugar+ Base
NULLEOTIDE
er Sugay +Base Phesphe
Ajd
but 1° shr emain tact Nuclooside
Nueieotide
eg coagulahon. ot 89 Onie on boiling
dling ot milk.
BaseBugar
GLOBULAR PROTLEN] FBROUS PROTIEN Nuclenside Nucleotide
They' tavé 'near ly gphe nicalTiey have lineay hvead (0) Nucleosiie is
med
Nuceeotide is a
StucBur. like Shr unton of
ninogen base with
be unior
n i t r g e n bam, a
These Qre Boluble m watr º,Theseqe Pnsoluble a pentose Sugar. prntOe Sgar and
phosphate.
(M) It is a component Nueleotide in
DHave a heliy St have p pleaed shr of nacleotide. formed through
n u c t Y l a t i o n of
Insullne, albumin &Kexakn Chais, woal, si)
myosin (muscleo) (iii) t is sligh1y basic
in n a t u r e .
Anucleotide in
ncidie in nature.