
DNA Profiling and Analysis Techniques
Interactive Video
•
Biology, Science, Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Easy
Patricia Brown
Used 1+ times
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it beneficial to practice past paper questions before a test?
They are not relevant to the current curriculum.
They are often used by teachers in tests.
They are easier than the actual test questions.
They cover topics not included in the syllabus.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the Polymerase Chain Reaction (PCR) in DNA analysis?
To denature DNA.
To amplify DNA.
To compare DNA samples.
To separate DNA strands.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which technique is used to separate DNA fragments based on size?
Polymerase Chain Reaction (PCR)
DNA Denaturation
Gel Electrophoresis
DNA Amplification
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in creating a DNA profile from a small DNA sample?
DNA Comparison
DNA Amplification
DNA Denaturation
DNA Separation
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why can't paternity testing be used to create a DNA profile?
It is too expensive.
It is not accurate.
It is used to prove relationships, not create profiles.
It requires a large DNA sample.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does gel electrophoresis help in DNA profiling?
By amplifying DNA samples.
By comparing DNA sequences.
By separating DNA fragments based on size.
By denaturing DNA strands.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What makes DNA profiling effective in determining paternity?
Half of a child's DNA is inherited from each parent.
A fraction of DNA is passed based on the number of children.
Children have identical DNA to their parents.
All of a father's DNA is passed to the child.
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