DNA Profiling Chapter 7 Questions with
Verified Correct Answers
What is DNA profiling?
A method that identifies a person based on their unique genetic code.
What is the significance of DNA in forensic analysis?
DNA can individually identify suspects, relatives, and victims in mass disasters.
What is the Innocence Project?
An organization that uses DNA evidence to exonerate falsely convicted individuals.
What are some limitations of DNA profiling?
Limited funding, concerns about privacy, and the time required for analysis.
When was the first forensic DNA identification made?
In 1986, known as DNA fingerprinting.
What are polymorphisms in DNA?
Variations in DNA that occur in less than 1 percent of our DNA.
What is the role of CODIS?
The Combined DNA Index System links DNA evidence from different crime scenes.
What are short tandem repeats (STR)?
Repeating sequences in DNA used for profiling, introduced in 1991.
How many chromosomes do humans have?
46 chromosomes in human body cells.
Verified Correct Answers
What is DNA profiling?
A method that identifies a person based on their unique genetic code.
What is the significance of DNA in forensic analysis?
DNA can individually identify suspects, relatives, and victims in mass disasters.
What is the Innocence Project?
An organization that uses DNA evidence to exonerate falsely convicted individuals.
What are some limitations of DNA profiling?
Limited funding, concerns about privacy, and the time required for analysis.
When was the first forensic DNA identification made?
In 1986, known as DNA fingerprinting.
What are polymorphisms in DNA?
Variations in DNA that occur in less than 1 percent of our DNA.
What is the role of CODIS?
The Combined DNA Index System links DNA evidence from different crime scenes.
What are short tandem repeats (STR)?
Repeating sequences in DNA used for profiling, introduced in 1991.
How many chromosomes do humans have?
46 chromosomes in human body cells.
