Skip to content
MCQtimes.com
GK
Pakistan Studies
Current Affairs
Islamic Studies
English
MCQtimes.com
Toggle Menu
Regulation of Gene Expression
Home
/
Cell Biology
/
Regulation of Gene Expression
- Page 3
Show/Hide Answers
Regulation of Gene Expression
Which of following is generally thought to promote transcription by opening chromatin structure?
DNA methylation
histone methylation
histone acetylation
phosphate addition
Author:
rikazzz
Comment
Regulation of Gene Expression
Ras is which of following types of protein?
G protein
membrane protein
enzymes
transport protein
Author:
rikazzz
Comment
Regulation of Gene Expression
Which of following operons is commonly present in E Coli?
trp
ala
phe
pro
Author:
rikazzz
Comment
Regulation of Gene Expression
Which of following is not an example of ncRNA?
piRNA
miRNA
tRNA
siRNA
Author:
rikazzz
Comment
Regulation of Gene Expression
Segments of non-coding DNA that serve as binding sites for transcription factors are called:
control elements
binding elements
initiator complex
transcription elements
Author:
rikazzz
Comment
Regulation of Gene Expression
Which of following is acquired by newly synthesized proteins of cell membrane?
smaller peptides
sugars
tags
complex carbohydrate chains
Author:
rikazzz
Comment
Regulation of Gene Expression
MyoD enhancer is involved in development of which of following?
bones
vessels
muscle cells
neurons
Author:
rikazzz
Comment
Regulation of Gene Expression
How many types of piRNA have been discovered so far?
10000
60000
190
1000
Author:
rikazzz
Comment
Regulation of Gene Expression
Operon is switched off by a protein called:
operator
terminator
repressor
stopper
Author:
rikazzz
Comment
Regulation of Gene Expression
How many changes must occur at DNA level for a cell to become fully cancerous?
1
2
100
6
Author:
rikazzz
Comment
Page navigation
Previous Page
Previous
1
2
3
4
5
…
7
Next Page
Next
Go to Page
Light
Dark
GK
Pakistan Studies
Current Affairs
Islamic Studies
English