Operon
Authored by RAFIDAH RASOL
Biology
University
NGSS covered
Used 284+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A protein that binds to the operator and blocks the RNA polymerase
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The "on/off" switch for an operon is called the
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the name of the stretch of DNA where RNA polymerase binds?
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The lac operon genes only become expressed if:
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What type of operon is the trp (tryptophan) operon?
inducible
repressible
positive control
promoible
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
In the lac operon the inducer is
allolactose
glucose
galactose
all of the above
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is 1 in the diagram?
RNA polymerase
Inducer
Repressor
Operator
Tags
NGSS.HS-LS1-1
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