Biochemistry - Transcription and Regulation

Exercise : Transcription and Regulation - Section 1
  • Transcription and Regulation - Section 1
16.
Transcription factors are
promoters
proteins which bind to DNA and regulate transcription
TATA boxes
CATT boxes
Answer: Option
Explanation:
No answer description is available. Let's discuss.

17.
The major function of RNA polymerase's sigma factor is
recognition of the translational stop sequence
recognition of the transcriptional start sequence
recognition of the transcriptional stop sequence
recognition of the translational start sequence
Answer: Option
Explanation:
No answer description is available. Let's discuss.

18.
Most transcripts of protein coding genes are cleaved
at the 3' end just after a poly adenylation signal
at the 3' end just before a poly adenylation signal
at the 5' end immediately after a poly adenylation signal
at the 5' end immediately before a poly adenylation signal
Answer: Option
Explanation:
No answer description is available. Let's discuss.

19.
RNA is synthesized on a DNA template in a process called __________ , which utilizes the enzyme __________
translation, RNA polymerase
transcription, DNA polymerase
transcription, RNA polymerase
replication, DNA polymerase
Answer: Option
Explanation:
No answer description is available. Let's discuss.

20.
The closed complex at bacterial promoters is
in equilibrium with free RNA polymerase and the promoter
not affected by promoter mutations
bound more tightly when repressors are present
not affected by activator proteins
Answer: Option
Explanation:
No answer description is available. Let's discuss.