Gene Expression and Regulation
Authored by Lisa Thompson
Science
12th Grade
NGSS covered
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does the lactose do to the Operon?
Blocks transcription of the lactase gene by cutting up the DNA
Binds to the repressor preventing it from attaching to the operator
The lactose binds promoter to prevent transcription
Allows for the transcription rate of lactase to slow down
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the lac operon the inducer is
lactose
glucose
galactose
all of the above
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The lac operon genes only become expressed if:
lactose binds to the repressor
glucose binds to the repressor
lactose binds to the operator
the repressor binds to the operator
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What process is steps 1-3 referring to?
DNA Replication
Transcription
Translation
Nucleus
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is 11. pointing to?
Cytoplasm
Ribosome
mRNA
Nucleus
Tags
NGSS.HS-LS1-1
NGSS.HS-LS1-6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is 2. pointing to?
Cytoplasm
Ribosome
mRNA
Nucleus
Tags
NGSS.HS-LS1-1
NGSS.HS-LS1-6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What process is step 12 referring to?
DNA Replication
Transcription
Translation
Nucleus
Tags
NGSS.HS-LS1-1
NGSS.HS-LS1-6
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
