Bioinformatics Promoter Regulatory Elements Prokaryotes Eukaryotes Online Exam Quiz
Bioinformatics Promoter Regulatory Elements Prokaryotes Eukaryotes GK Quiz. Question and Answers related to Bioinformatics Promoter Regulatory Elements Prokaryotes Eukaryotes. MCQ (Multiple Choice Questions with answers about Bioinformatics Promoter Regulatory Elements Prokaryotes Eukaryotes
The specific DNA sequences to which the transcription factors bind are referred to as _____
Options
A : replication elements
B : blocking factors
C : transcription factors
D : regulatory elements
Eukaryotic RNA polymerase II does not directly bind to the promoter, but relies on a dozen or more transcription factors to recognize and bind to the promoter in a specific order before its own binding around the promoter.
Options
A : True
B : False
C :
D :
In addition to the RNA polymerase, there are also a number of DNA-binding proteins that facilitate the process of transcription.
Options
A : True
B : False
C :
D :
In eukaryotes, genes often form an operon with a shared promoter.
Options
A : True
B : False
C :
D :
The promoter sequence may determine the expression of one gene or a number of linked genes downstream.
Options
A : True
B : False
C :
D :
The TATA box is often used as an indicator of the presence of a promoter.
Options
A : True
B : False
C :
D :
The upstream sequence where the ? protein binds constitutes the promoter sequence.
Options
A : True
B : False
C :
D :
In bacteria, transcription is initiated by DNA polymerase.
Options
A : True
B : False
C :
D :
In eukaryotes, gene expression is not regulated by a protein complex formed between transcription factors and RNA polymerase.
Options
A : True
B : False
C :
D :
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