Diff. between DNA & RNA polymerase (Prokaryotic) Flashcards by Emille White

Q

Subunits (DNA vs RNA)

A

~ 10 vs 6

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Q

molecular weight (DNA vs RNA)

A

~ 400 kda vs ~500 kda

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Q

Precursor|Bases (DNA vs RNA)

A

dATP, dCTP, dTTP, dGTP

ATP, CTP, UTP, GTP

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Q

Direction of synthesis (DNA vs RNA)

A

DNA: 5’ -> 3’

RNA: 5’ -> 3’

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Q

Exonuclease Activity
(DNA vs RNA)

A

DNA: 3’ -> 5’

RNA: none

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Q

Primer (DNA vs RNA)

A

DNA: RNA/DNA

RNA: none

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Q

Template Strand (DNA vs RNA)

A

Double Strand vs Single Strand

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Q

Metal Ions (DNA vs RNA)

A

Both: Zn+2 & Mg +2

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Q

Phosphates Released

A

Both: 2

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