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Biology DNA
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Central Dogma?
established opinion amongst group of people.
Three major macromolecules of molecular bio?
1. DNA
: stores 411 long term.
2. RNA
: messenger, mobile/short term.
3. Proteins
: perform the function.
Parts of a nucleotide:
1. 5 Carbon Pentose
: locate carbon ring (DNA: deoxyribose, RNA: ribose)
2. Phosphate Group
: located on 5' chain. react with OH on 3'.
3. Nitrogenous Base
: attached to 1' of carbon.
Two groups of nitrogenous bases?
1. pyrimidines
: 1 carbon ring (cytosine, thymine)
2. purines
: 2 carbon rings (adenine, guanine)
Author
Anonymous
ID
44470
Card Set
Biology DNA
Description
kjhl
Updated
2010-10-24T05:06:59Z
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