Regulation of Gene Expression
Authored by Lance Brand
Biology
10th - 12th Grade
NGSS covered
Used 150+ times
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52 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A protein that binds to the operator and blocks the RNA polymerase
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The "on/off" switch for an operon is called the
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of the stretch of DNA where RNA polymerase binds?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An operon consists of all the the following EXCEPT
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the role of operons in prokaryote gene expression?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The lac operon genes only become expressed if:
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the lac operon model the genes within the operon will be expressed if:
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