What kind of fingerprint would be left on a dusty shelf?
A) a visible print B) a latent print C) a permanent print D) a plastic print
A) a visible print
100
Luminol emits a (BLANK) glow when it comes in contact with blood
Blue
100
Spell DNA out
Deoxyribonucliec acid
100
People have (BLANK) handwriting styles.
Distinctive
100
A print that can be seen.
Visible print
200
For ridge pattern, there is a series of curved lines, one above the other.
Arch
200
Human blood can be classified into four major groups, or types. What are they?
A, B, AB and O
200
Identical twins have (BLANK) DNA and (BLANK) fingerprints.
Identical, different.
200
What are some features that experts can use to connect a hand-writing sample to a person?
Shape, size and slant of letters
200
A distinctive pattern of DNA fragments
DNA profile
300
What can a CSI do to make a fingerprint on a porous surface visible?
Spray the object with a chemical and apply heat
300
Type (BLANK) blood has neither A nor B marker molecules.
O
300
A (BLANK) is a section of DNA that contains information your cells need to make a protein.
Gene
300
Sometimes an expert has to determine whether a document, such as a check, has been (BLANK)
Altered
300
A measure of the chance that event will happen
Probability
400
The three major patterns seen in fingerprints are (BLANK), (BLANK), and (BLANK)
Loops, arches, and whorls
400
The size of blood drops (BLANK) as the force of a blow increases.
Decreases
400
Adenine=(BLANK). Guanine=(BLANK)
Thymine, Cytosine
400
A handwritten note is found at a crime science. What writing sample would be most useful to a handwriting analyst?
A sample written with the same ink
400
Old, unsolved cases
Cold cases
500
How could you reveal latent prints on a doorknob?
Dust the surface with a fine powder
500
Red blood cells consist mainly of a molecule called (BLANK)
Hemoglobin
500
A crime lab has only a small sample of DNA. What process can scientists at the lab use to increase the amount of DNA?
A) Collection B) Isolation C) Separation D) Replication
Replication
500
Graphs that show the loudness and pitch of a person's voice are called (BLANK)
Voiceprints
500
The application of scientific principles and techniques to matters of criminal justice especially as relating to the collection, examination, and analysis of physical evidence