SO Forensics Tryouts

A footprint is left in dust at a crime scene and was only found due to electrostatic lifting.  What type of impression is this?

• Patent
• Latent
• Plastic
• Lasting

What pattern of fingerprint is shown?

• Loop

• Arch

• Whorl

Processing a crime scene involves:

• only collecting evidence and taking pictures

• Collecting evidence, sketching the scene, taking pictures, interviewing suspects, and examining the scene

• only examining the scene and interviewing witnesses

• only sketching the scene and taking pictures

Proteins on the surface of the red blood cells that account for blood type

• antibodies
• antigens
• agglutination
• anti browns offense

Which of the following is correct about variables?

• independent changes due to dependent

• dependent changes due to dependent

• independent never changes, it's independent

• dependent changes due to independent

Tags

NGSS.MS-PS2-2

DNA is powerful forensic evidence because, except for identical twins, no two people have the same DNA prints.

• True
• False

the smallest indivisible unit of a textile, it must be at least 100 times longer than wide.

• fiber

• yarn

• textile

• monomer

a fiber produced naturally and harvested from animal, plant, or mineral sources.

• natural fiber

• synthetic fiber

• mineral fiber

• yarn

a fiber made from a man-made substance such as plastic.

• yarn

• mineral fiber

• natural fiber

• synthetic fiber

Tags

NGSS.MS-PS1-3

Which of the following contain molecules of DNA? Choose all that apply.

• Saliva

• Blood

• Hair

• Fragments of Skin

Tags

NGSS.MS-LS3-1