Exploring Restriction Enzymes in Biology
Interactive Video
•
Biology
•
6th - 10th Grade
•
Practice Problem
•
Hard
Amelia Wright
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a virus inject into a bacteria during infection?
Restriction enzymes
Methyl groups
Viral DNA
Bacterial DNA
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of methylase in bacterial cells?
To destroy viral DNA
To methylate bacterial DNA
To synthesize restriction enzymes
To inject viral DNA
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do bacteria recognize their own DNA?
By its shape
By its methylation
By its length
By its color
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of restriction enzymes?
To methylate viral DNA
To inject viral DNA
To synthesize bacterial DNA
To destroy foreign DNA
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are restriction enzymes named as such?
Because they restrict DNA synthesis
Because they restrict enzyme activity
Because they restrict viral growth
Because they restrict bacterial growth
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of sequence do restriction enzymes recognize?
Palindromic sequences
Viral sequences
Random sequences
Methylated sequences
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a palindromic sequence?
A sequence that reads the same forward and backward
A sequence that is unmethylated
A sequence that is viral
A sequence that is methylated
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