Gene Regulation in Prokaryotes

Gene Regulation in Prokaryotes

11th Grade

15 Qs

quiz-placeholder

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Gene Regulation in Prokaryotes

Gene Regulation in Prokaryotes

Assessment

Quiz

Biology

11th Grade

Hard

NGSS
HS-LS1-3

Standards-aligned

Created by

Charles Martinez

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15 questions

Show all answers

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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