EBIO 1210 Lecture 17: DNA & DNA Synthesis
29 Jun 2018
School
Department
Course
Professor
lEUTWREI7:06.29.18 17
*
HAT
5
'
structure :Pr
-powbhe stranded =Donne Heux O=p
-0-lttz
-vstands are complementary f- |0
,,
-N0
4
'
HH-N
-made up of nucleotide monomers 14--1/11
^7H
it it
Hµ-
N
OH It 1
consists of :N
3
'
/
-H
1. Nitrogen base H
%
sugar z
.phosphate
-
sugar
&phosphate are same for an nucleotides
-
Nitrogen base varies
•A-T,
c-GE
-Each nucleotide hah atop &bottom &connect like bogs
...
• 5'
>3
'
How do we know complimentary
-what holds anti parallel strands together
?Bases ?
VHYFPHFOTGEINI
ltB0µNe into :Emir margatf
-found :CHARGAFF 's MWE
%Adenine = %thymine
Discovering MVA :%guanine = %cytosine
-Rosalind Franklin
postulated
UN WNMMMSHED REPORT ):
i.
HNA has sugar
-
phosphate backbone
z.
Around outside of double stranded molecule
3. &MNitrogen bases arranged In Middle
-nanson &wine built modern of double helix to conform to Hays
&chemistry
why discovering MNA was sum abig deal ?
-
suggested how organisms can have different
genes
>different nucleotide mapewph
-
suggested mechanism for replication rstrands serve as temperate .duplication of Information in essential
What's In an that DNA ?
-6billion total base pains
-W,
ooo -no ,000 genes
- e list .of ANA can actually code for proteins
-June
regions
=no actual
genes that contain instructions for proteins
^
Not actually JMVK !
Document Summary
Made up of nucleotide are same for an sugar. H%sugar z monomers 14--1/11 it ith together nucleotides. How do bogs connect like into : we. Around sugar postulated bases arranged phosphate i. stranded backbone. 3. nanson wine built modern of double helix to conform to. Mna was sum organisms can have deal ? a big different suggested mechanism for replication genes r different nucleotide mapewph strands serve as temperate . duplication of. 000 genes e list of ana can actually code for proteins. June regions no actual genes that contain instructions for proteins. " mva the genes carry out ) . Flint let binion base pairs reprinted in few hours. Semconservatwe each new helix winning one parental one newly synthesized stand parents are template. Z z where does for energy synthesis come from ? tree nucleotides are in tri phosphate form wife. Atp ) removal bonds of phosphate provides energy.
