Gene Regulation Prokaryotic
Authored by Charles Martinez
Biology
11th Grade
NGSS covered
Used 1+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
the trp operon encodes...
5 genes
3 genes
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
the lac operon encodes...
5 genes
3 genes
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
trp is a..
repressible operon
inducible operon
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The lac operon is a...
repressor operon
inducible operon
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When tryptophan is high in the cell
the operon is turned off
the operon is turned on
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
when the tryptophan is high in the cell the repressor proteins changes shape and binds to the operator... this means it is...
active
inactive
Tags
NGSS.HS-LS1-3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
when tryptophan is high in the cell...
RNA polymerase cannot bind, so no transcription
RNA polymerase can bind, so transcription happens
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