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WorksheetsChapter 3 and Chapter 4 Forensics
Total questions: 18
Worksheet time: 9mins
Name
Class
Date
1.
When hair first starts growing in a follicle, it is called:
a)
Anagen
b)
Telogen
c)
Catagen
2.
Hair falls out of the follicle in:
a)
Anagen
b)
Catagen
c)
Telogen
3.
An example of class evidence would be:
a)
A broken glass
b)
DNA
c)
Fingerprints
d)
Hair
4.
The oldest part of the hair is the:
a)
Middle
b)
Tip
c)
Root
d)
Shaft
5.
An example of a natural fiber would be:
a)
Silk
b)
Polyester
c)
Spandex
d)
Kevlar
6.
What kind of medulla is this?
a)
Fragmented
b)
Continuous
c)
Interrupted/Intermittent
d)
There is no medulla - Absent
7.
the tough clear outside covering of a hair shaft is
a)
cuticle
b)
cortex
c)
medulla
d)
polymer
8.
What kind of medulla is this?
a)
Interrupted/Intermittent
b)
Continuous
c)
Fragmented
d)
There is no medulla present - Absent
9.
Fiber evidence is
a)
Individual Evidence
b)
Direct Evidence
c)
Class Evidence
d)
All of These
10.
the middle layer of a hair shaft that provides its strength is
a)
the cortex
b)
the medulla
c)
the cuticle
d)
the polymer
11.
a molecule consisting of many identical repeating units
a)
cortex
b)
cuticle
c)
medulla
d)
polymer
12.
hair always contains DNA
a)
true
b)
false
13.
How much does hair grow every month on average?
a)
1 cm
b)
1 mm
c)
1 "
d)
1dm
14.
wool is a
a)
Plant Fiber
b)
Animal Fiber
c)
Mineral Fiber
d)
Synthetic Fiber
15.
Cellulose is another name for
a)
Plant fibers
b)
Animal Fibers
c)
Man-made fibers
d)
Mineral Fibers
16.
Did this hair fall out naturally, or was it forcibly removed?
a)
Fell out naturally
b)
Was forcibly removed
17.
Did this hair fall out naturally, or was it forcibly removed?
a)
Fell out naturally
b)
Was forcibly removed
18.
A pigment is a molecule that reflects light. We have a pigment in our hair, skin, and eyes that determines their color. What do we call this pigment?
a)
Melanin
b)
Cortical Fusi
c)
Cuticles
d)
Chlorophyll
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