TRANSCRIPTION AND REGULATION QUIZ

A specific DNA sequence to which a restriction endonuclease binds

A specific sequence of DNA to which RNA polymerase binds

None of these

A specific sequence of DNA to which a catabolic repressor binds

Shine Dalgarno sequences.

promoters.

start codons.

oriC regions.

a single 18S rRNA precursor molecule

a single 45S rRNA precursor molecule

a single 5S rRNA precursor molecule

a single 28S rRNA precursor molecule

None of these

recognition of the -10 sequence and -35 sequence

recognition of the -35 sequence only

recognition of the -10 sequence only

replication, DNA polymerase

transcription, RNA polymerase

translation, RNA polymerase

transcription, DNA polymerase

transcription factors

enhancers

promoters

start codons

Presence of glucose in the growth media

Presence of lactose in the growth media

Presence of IPTG (isopropyl thiogalactoside) in the growth media

Both (b) and (c)

DNA polymerase

DNA molecule

Both DNA & RNA polymerase

RNA polymerase

RNA polymerase I

RNA polymerase II

RNA polymerase III

all of these

recognition of the translational start sequence

recognition of the transcriptional start sequence

recognition of the translational stop sequence

recognition of the transcriptional stop sequence