Chapter 3 Key Terms

Question 1

Algor Mortis

Answer 1

The gradual cooling of the body following death.

Question 2

Autopsy

Answer 2

An examination of the body after death usually with such dissection as will expose the vital organs for determining the cause of death.

Question 3

Chromosome

Answer 3

Any of the usually linear bodies in the cell nucleus that contain the genetic material.

Question 4

Deoxyribonucleic Acid (DNA)

Answer 4

A double-stranded, helical nucleic acid molecule that determines the inherited structure of a cell’s proteins.

Question 5

DNA Fingerprinting

Answer 5

The analysis of DNA from samples of body tissues or fluids in order to identify individuals.

Question 6

Forensic Science

Answer 6

The application of scientific knowledge to questions of civil and criminal law.

Question 7

Gel Electrophoresis

Answer 7

The separation of nucleic acids or proteins, on the basis of their size and electrical charge, by measuring their rate of movement through an electrical field in a gel.

Question 8

Gene

Answer 8

A discrete unit of hereditary information consisting of a specific nucleotide sequence in DNA.

Question 9

Medical Examiner

Answer 9

A physician who performs an autopsy when death may be accidental or violent.