TRANSCRIPTION AND REGULATION QUIZ

recognition of the transcriptional start sequence

recognition of the translational start sequence

recognition of the translational stop sequence

recognition of the transcriptional stop sequence

three phases known as initiation, elongation and termination

None of these

two phases known as initiation and termination

four phases known as initiation, propagation, elongation and termination

RNA polymerase

DNA polymerase

Both DNA & RNA polymerase

DNA molecule

start codons.

Shine Dalgarno sequences.

oriC regions.

promoters.

downstream from the start codon

upstream from the start codon

at the start codon

none of these

assure that translation begins at the proper point

assure that translation ends at the proper point

assure that transcription ends at the proper point

assure that transcription begins at the proper point

none of these

RNA polymerase III

RNA polymerase II

RNA polymerase I

transcription, DNA polymerase

translation, RNA polymerase

replication, DNA polymerase

transcription, RNA polymerase

mixed-type inhibition of an enzyme

allosteric effects in enzyme regulation

competitive inhibition of an enzyme

uncompetitive inhibition of an enzyme

sigma subunit

alpha subunit

beta subunit

both (a) and (b)