Cell Biology Transcriptional Level Control Online Exam Quiz
Cell Biology Transcriptional Level Control GK Quiz. Question and Answers related to Cell Biology Transcriptional Level Control. MCQ (Multiple Choice Questions with answers about Cell Biology Transcriptional Level Control
How many domains are present in a transcription factor?
Options
A : 1
B : 2
C : 3
D : 4
How many types of transcription factors assist in transcription-level control?
Options
A : 1
B : 2
C : 3
D : 4
Importance of transcription factors in embryonic stem cells was demonstrated in ______________
Options
A : 1990
B : 1994
C : 2000
D : 2006
In the leucine-zipper motif, leucine occurs after every ____ amino acids.
Options
A : 2
B : 4
C : 6
D : 8
What percent of genes encode transcription factors?
Options
A : 5-10
B : 15-20
C : 40-50
D : 50-60
Motifs are related structures present on the transcription factors constituting the _________________ domain.
Options
A : Activation
B : DNA-binding
C : RNA-binding domain
D : Nucleic acid-binding
Which technology can be used to monitor thousands of genes in a single experiment?
Options
A : Centrifugation
B : Polymerase chain reaction
C : DNA microarrays
D : RNA microarrays
In cellular reprogramming, which of the following is removed during chromatin reorganization?
Options
A : epigenetic marks
B : histones
C : lysosomes
D : nucleosomes
Which of the following is a transcription factor widely employed in eukaryotic gene expression?
Options
A : NE1
B : NF1
C : NF2
D : NF3
Which cells are pluripotent?
Options
A : nucleosomes
B : embryonic stem cells
C : neurons
D : hepatocytes
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