Worksheets9/27 Warm Up
Total questions: 20
Worksheet time: 14mins
This is a kind of evidence that identifies a particular person or thing
direct evidence
individual evidence
class evidence
circumstantial evidence
Direct or Circumstantial Evidence: DNA Sample
Direct
Circumstantial
Dr. Locard's principle states that
circumstantial evidence cannot be used in court unless it is also paired with direct evidence
drops of blood must be completely dried before they can be taken to the lab
there is always a cross-transfer of physical evidence when a person comes into contact with an object or another person.
none of the above
Evidence of specific blood type or eye color is known as
class evidence
individual evidence
trace evidence
Oral or written statements given to police as well as court testimony by people who witnessed an event.
Class Evidence
Circumstantial Evidence
Testimonial (direct) Evidence
Trace Evidence
Direct or Circumstantial Evidence: Video of Crime
Direct
Circumstantial
Direct or Circumstantial Evidence: Fingerprints
Direct
Circumstantial
Class or Individual Evidence: Handwriting
Class
Individual
Physical or Biological Evidence: Blood (DNA)
Physical
Biological
The primary optical lenses on a microscope are called ___
condensors
objective lenses
stage clips
ocular lenses
Which part holds the eyepiece in place above the objective lens?
condensor
objective lense
barrel
body tube
The specimen slide is placed on the ___
platform
table
stage
base
Identify the microscope part:
revolving nosepiece
coarse focus knob
diaphragm
fine focus knob
The lens assembly with the longest body is the ___
low power objective
high power objective
low power ocular
high power ocular
Which part controls the amount of light reaching the specimen?
diaphragm
coarse focus knob
condensor
fine focus knob
These are used to hold the slide in place:
rotating nosepiece
objective lenses
stage clips
adjustment knobs
Typical objective lenses come in magnifications of ___
6x, 15x, 60x
60x, 150x, 600x
4x, 10x, 40x
40x, 100x, 400x
When transporting the microscope it should be held at the ___
arm and body tube
base and stage
base and arm
arm and stage
