PBS 1.2.3 Review
Flashcard
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Science
•
12th Grade
•
Practice Problem
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Medium
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the purpose of a DNA ladder/standard in gel electrophoresis?
Back
To determine the size of unknown DNA fragments.
2.
FLASHCARD QUESTION
Front
What is Algor Mortis?
Back
The process of a body losing heat energy after death until it reaches equilibrium with the environment.
3.
FLASHCARD QUESTION
Front
What does blue-purple coloring on the back and legs of a corpse indicate?
Back
The victim died laying on their back.
4.
FLASHCARD QUESTION
Front
If a body has lost 7.9 °F, is the time of death more than 12 hours, less than 12 hours, or cannot be determined?
Back
Less than 12 hours.
5.
FLASHCARD QUESTION
Front
What is another term used in forensics to describe the environmental temperature in which a body is found?
Back
Ambient Temperature.
6.
FLASHCARD QUESTION
Front
What is the significance of Rigor Mortis in forensic science?
Back
It refers to the stiffening of muscles after death, which can help estimate the time of death.
7.
FLASHCARD QUESTION
Front
What is Livor Mortis?
Back
The pooling of blood in the lowest parts of the body after death, causing discoloration.
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