What is the general perception of DNA evidence in forensic investigations?

Misconceptions and Limitations of DNA Evidence

Interactive Video
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Biology, Science, Other
•
9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It is only used in high-profile cases.
It is rarely used.
It is seen as a fundamental aspect.
It is considered a secondary tool.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do television crime dramas typically portray DNA evidence?
As an easy and quick solution to solving cases.
As unreliable and often incorrect.
As a tool only used by experts.
As a complex and time-consuming process.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common misconception about DNA evidence as shown on TV?
It can be obtained from any surface.
It is always accurate.
It is never used in real investigations.
It is only used in laboratory settings.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What factor can affect the ability to obtain a DNA profile from evidence?
The amount of DNA deposited.
The type of crime committed.
The color of the surface.
The time of day the evidence is collected.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might a small amount of DNA not be sufficient for profiling?
It requires special equipment.
It may not provide enough genetic material.
It is too expensive to analyze.
It can be easily contaminated.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can environmental factors impact DNA evidence?
They can enhance the DNA profile.
They make DNA evidence more reliable.
They have no effect on DNA.
They can degrade or destroy the DNA.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a limitation of DNA evidence in solving cases?
It is not always the guaranteed solution.
It is always conclusive.
It can be easily manipulated.
It is only applicable to certain crimes.
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