11 Jun Where are promoter regions found relative
Question
Where are promoter regions found relative to transcription start sites on the coding strand?
downstream
upstream
upstream or downstream; depending on the presence of an inducer or repressor
upstream or downstream; depending on the direction of transcription
Primases are enzymes that facilitate replication by:
Recruiting the DNA polymerase to the origin of replication
Recruiting the helicase to the replisome
Recruiting dNTPs to the RNA polymerase
Melting double stranded DNA at the origin of replication
Synthesizing an oligo-RNA complementary to the template
I think the answer to the second one is upstream.
A Shine-Dalgarno Sequence is a
sequence of nucleotides in the DNA that interacts with the ?-subunit of RNA polymerase to begin transcription.
sequence of nucleotides in an mRNA that codes for fMet.
sequence of nucleotides in an mRNA that functions to terminate translation.
sequence of nucleotides in the DNA that interacts with ?-protein to terminate transcription
sequence of nucleotides in an mRNA that interacts with the small subunit of the ribosome to correctly align the start codon to the P site.
I picked the last answer but I’m not sure if that’s right.
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