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- 1. Multiple Choice
Which are included in crime scene sketches? (choose all that apply)
time of death
scale
evidence
cause of death
location
- 2. Multiple Choice
The effect of type of music on heart rate was tested by a student. What is the INDEPENDENT variable in the experiment?
heart rate
type of music
time
- 3. Multiple Choice
What part of the hair is represented by letter A?
cuticle
cortex
medulla
root
- 4. Multiple Choice
What part of the hair is represented by letter B?
cuticle
cortex
medulla
root
- 5. Multiple Choice
What part of the hair is represented by letter C?
cuticle
cortex
medulla
root
- 6. Multiple Choice
Fingerprint ridge details (as shown here) are referred to as
minutiae
ridge details
loops
patterns
- 7. Multiple Choice
What fingerprint ridge pattern is seen here?
whorl
loop
arch
fork
- 8. Multiple Choice
What fingerprint ridge pattern is seen here?
whorl
loop
arch
fork
- 9. Multiple Choice
What fingerprint ridge pattern is seen here?
whorl
loop
arch
fork
- 10. Multiple Choice
Which part of blood is responsible for carrying oxygen?
red blood cells
white blood cells
platelets
- 11. Multiple Choice
Which part of blood is responsible for fighting infection?
red blood cells
white blood cells
platelets
- 12. Multiple Choice
Which part of blood is responsible for clotting?
red blood cells
white blood cells
platelets
- 13. Multiple Choice
The Kastle-Meyer test is a _____________ test because it suggest a sample MAY contain blood.
presumptive
confirmatory
- 14. Multiple Choice
What blood type is sample 2?
A
B
AB
O
- 15. Multiple Choice
What blood type is sample 4?
A
B
AB
O
- 16. Multiple Choice
In an experiment, the variable that is being measured in response to what the researcher is changing is
the independent variable
the dependent variable
the hypothesis
- 17. Multiple Choice
Which DNA bases pair together?
A-T
G-A
C-T
T-G
- 18. Multiple Choice
What does Y represent on the diagram above?
deoxyribose sugar
phosphate
A-T base pair
C-G base pair
- 19. Multiple Choice
What does the W and X represent on the diagram above?
deoxyribose sugar
phosphate
A-T base pair
C-G base pair
- 20. Multiple Choice
Which letter represents a histone?
A
B
C
D
- 21. Multiple Choice
Which letter represents a chromosome?
A
B
C
D
- 22. Multiple Choice
If a restriction enzyme cuts between base pairs GG|CC, how many DNA fragments will result?
1
2
3
4
- 23. Multiple Choice
Which suspect's DNA was found at the crime scene?
1
2
3
4
- 24. Multiple Choice
Which band is created by the LONGEST DNA fragments?
A
B
C
- 25. Multiple Choice
When DNA is run through gel electrophoresis, the DNA moves toward the __________ end of the gel.
positive
negative
neutral
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