
DNA Analysis Techniques and Paternity Testing

Interactive Video
•
Biology, Science, Chemistry
•
11th - 12th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of using restriction enzymes in crime scene DNA analysis?
To stain DNA
To amplify DNA fragments
To cut DNA into specific fragments
To sequence DNA
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In gel electrophoresis, what indicates a match between crime scene DNA and a suspect's DNA?
Bands of different colors
No bands present
Different band patterns
Exact matching band patterns
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important for both enzyme lanes to match in crime scene analysis?
To confirm the presence of DNA
To identify the type of crime
To verify the DNA is human
To ensure the suspect is guilty
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a 100% match in DNA bands indicate in crime scene analysis?
The suspect is guilty
The DNA is from an animal
The suspect is innocent
The DNA is contaminated
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a paternity test determine the biological father of a child?
By matching all DNA bands with the mother
By matching all DNA bands with the potential father
By matching DNA bands with a sibling
By matching half of the DNA bands with the mother and half with the potential father
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the 'child-father' lane represent in a paternity test?
A mixture of the child's and mother's DNA
A mixture of the child's and potential father's DNA
Only the child's DNA
Only the potential father's DNA
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens if a child shares only one band with a potential father in a paternity test?
The potential father is likely not the father
The child is adopted
The potential father is confirmed as the father
The test is inconclusive
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