Exercise: Transcription

Questions for: Transcription

A specific __________ factor helps RNA polymerase bind to late promoters and transcribe late genes.
A:
sigma
B:
beta
C:
delta
D:
gamma
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
The components found in all prokaryotic transcription terminators is
A:
a poly-U region
B:
Rho factor
C:
a hairpin structure
D:
none of these
Answer: C
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Which of the following proteins first binds to TATA box during transcription?
A:
TF II A
B:
TF II D
C:
TF II B
D:
RNA polymerase
Answer: B
No answer description is available. Let's discuss.
📖
📝
💬
👁️
An mRNA transcript of a gene contains
A:
a start codon
B:
a stop codon
C:
a terminator
D:
all of these
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
A level of regulation, demonstrated by the termination of transcription if tryptophan is abundant, by the tryptophan operon in E.coli cells is called
A:
activation
B:
attenuation
C:
corepression
D:
desiccation
Answer: B
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ad Slot (Above Pagination)
Quiz