Hair
What makes your hair have color?
Melanin
What does DNA do?
contains the instructions needed for an organism to develop, survive and reproduce
What type of evidence is fingerprints?
Direct
What are the 4 things blood is made of?
Plasma, White blood cells, Red blood cells, and Platelets
How do you get fingerprints off a gun?
You lift the fingerprints
what is hair mainly made of
keratin
True or False: DNA is visible to the naked eye
False
What type of evidence is DNA
Individual
Where is DNA located in blood?
The White Blood Cells
what is considered ballistic and trace evidence?
Where is the DNA located in the hair
at the root (the follicle)
What shape is DNA?
double helix
What is Trace Evidence?
small but measurable amounts of physical or biological material found at a crime scene
True of False: Red Blood Cells have no nucleus
True
Why would there be evidence on a bullet casing?
By loading the magazine without gloves.
What does hair regulate?
Body heat
What does DNA stand for?
Deoxyribonucleic Acid
What is Individual evidence?
evidence that identifies a particular person or thing
What color are white blood cells?
what type of evidence would a firearm be with no fingerprint
ballistics evidence
What type of evidence is hair?
trace evidence
What is DNA made of?
adenine, thymine, guanine, and cytosine
what is "every" type of evidence?
Individual, Direct, Circumstantial, Class, Ballistics and Trace evidence.
What makes up most of your blood?
Plasma
What type of evidence is a gun.