Bio 111 gene expression
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8 Terms
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genes specify proteins via
transcription and translation
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___is the DNA directed synthesis of RNA
transcription
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Eukaryotic cells modify__?
RNA after transcription
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__is the RNA directed synthesis of a polypeptide
translation
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what is gene expression?
the process by which DNA directs protein synthesis
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how many codons are there?
64
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three stages of initiation in a eukaryotic promoter
1) formation of pr-initiation complex where general transcription factors bind to promoter (TATA) and recruit polymerase II
2)Helicase opens DNA double helix
3)Polymerase II creates Okazaki fragments
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TATA box
a sequence in the promoter region that acts as a binding site for transcription factors
Note 
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