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16 Cards in this Set
- Front
- Back
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What transcribes DNA
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RNA poII
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Does RNA pol II use an RNA primer
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NO!!!!!!
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what makes up RNA pol II?
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Rpb1-12
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what is AAUAAA
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polyA signal
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where is the poly A site (between what and what)
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between polyA signal and polyA tail
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in the code table the listed anticodons need to line up _' to _'
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5 to 3, then you can match what you're looking for!
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how many PPs are released in synthesis of 75 nucleotide transcript of RNA pol
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74! Because the first one keeps it's Ps
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what unwinds the DNA for transcription?
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NOT a helicase... the RNA pol II does the unwinding itself@
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what does RNA pol II look like in action?
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notice no helicase
no RNA primers needed knows which is the template strand by start does this with ss not ds like DNA replication |
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draw a full picture of pre mrna
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look at poly signal vs poly A tail. also not the UTRs
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discuss potential mutations in beta thalassemia
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How many copies of the 3 billion base-pair genome are in a typical human somatic cell nucleus during G2 phase of the cell cycle?
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4
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What approximate length of DNA is present in the average human chromatid?
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100 to 200 million bp
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In which biological process do two haploid germ cells become a single diploid cell?
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fertilization
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To which carbon of ribose is a nucleotide base normally attached?
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1'
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Small circular DNAs are a byproduct of which type of DNA recombination or rearrangement?
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intrachromatid deletions
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