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Lecture 6

BIOL 1115 Lecture Notes - Lecture 6: Deoxy Sugar, Transfer Rna, Intron

2 pages56 viewsSpring 2018

Department
Biology
Course Code
BIOL 1115
Professor
Kenneth Nauman
Lecture
6

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NUCLEIC ACIDS 3ENCODING OF
BIOLOGICAL INFO
A =T
Dna
otaku
>
stores info biological characteristics
>replicated RNA (transcription )construct protein (translation )affects
affects biological characteristics
STRUCTURE OF DNA
>2strands -double helix
nucleotides (4-differ in N-bases )
-
joined by H-bonds between N-bases (complimentary )
5
' -3
'
anti -parallel z' -5
'
>
IOOOS of Times longer than cell but they supercoil
hmmm
>in prokaryotes
-
DNA forms asingle circular structure
>
in Eukaryotes -DNA are linear 3wrap around proteins (histories )
-
combination =chromatin
forms several structures =chromosomes
f
:÷÷÷
:*
:S :|
-
ribose vs deoxy sugar
-
Uracil vs . thymine
-
-long term s
. temp .
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