USE DNA Fingerprinting flashcard

Front

What is DNA Fingerprinting?

Back

DNA Fingerprinting is a technique used to identify individuals based on their unique DNA profiles, often used in forensic science to solve crimes.

Front

What does CODIS stand for?

Back

CODIS stands for Combined DNA Index System, which is an electronic database of DNA profiles used to identify suspects.

Front

How can DNA evidence be used in criminal investigations?

Back

DNA evidence can link a suspect to a crime scene, confirm or exclude individuals as suspects, and establish familial relationships.

Front

What is the significance of blood type in forensic analysis?

Back

Blood type can help narrow down suspects but is less specific than DNA profiling, as many people can share the same blood type.

Front

What role do immigration officials play in DNA testing?

Back

Immigration officials may use DNA testing to verify familial relationships for residency applications.

Front

What is the purpose of a DNA database?

Back

A DNA database stores DNA profiles to assist law enforcement in solving crimes by matching DNA evidence from crime scenes to known profiles.

Front

What is the difference between a suspect and a perpetrator?

Back

A suspect is someone believed to have committed a crime, while a perpetrator is the person who actually committed the crime.

Front

What is the importance of a control sample in DNA testing?

Back

A control sample is used to ensure the accuracy and reliability of DNA test results by providing a known reference.

Front

What can DNA evidence tell us about family relationships?

Back

DNA evidence can confirm or exclude biological relationships, such as parentage or sibling connections.

Tags

NGSS.HS-LS3-1

Front

What is the process of DNA extraction?

Back

DNA extraction involves isolating DNA from cells, typically using chemical solutions to break down cell membranes.