Whenever two objects are in contact, some transfer of material may occur. This is known as __.
Locard’s Exchange Principle
The Innocence Project found that mostly faulty convictions were based on
Inaccurate eyewitness accounts
The most common blood type
O+ or O
DNA is this type of evidence. (double points if specific)
individual x1
biological x2
The central core of the hair is called the ______
Medulla
Which part of the brain is associated with visual processing?
Occipital Lobe
A signed ransom note is an example of this type of evidence
Direct
A presumptive blood test that investigators might use to identify blood at a crime scene. (list one)
Kastle-Meyer
Benzidine Test
Hemastix
Luminol Test
The databases that contains millions of DNA profiles.
CODIS
Wool is this type of fiber.
Natural Fiber
Known as the Father of Forensic Toxicology.
Mathieu Orfilia
The least amount of photographs that an investigator will take of ONE piece of evidence at a crime scene.
9
The fastest that free falling blood can travel is _____.
25 ft/sec
The nucleotides pair of ATCGGC
TAGCCG
The horizontal thread count
6
1st police crime lab in the U.S. opened in Los Angeles in which year? 1910, 1918, 1923, 1925
1923
The sixth (6th) "S" in Crime Scene Investigation.
Searching the Scene
This area is referred to as 
Area of Convergence
This professor developed the process of DNA profiling in 1984.
Alec Jeffreys
This famous political leader’s murder was solved through hair analysis.
Napoleon
This is made as a result of an observation
Perception
Circumstantial Evidence can be further classified as...(list one)
Physical or Biological
The AOI for a blood spatter with 5.9 cm L and 2.6 cm W.
26 degrees
This suspect committed the crime

Suspect 2
Diameter of the medulla is 0.2 and diameter of the hair is 0.4. What is the medullary index?
0.5