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Biology lab quiz

Total questions: 37

Worksheet time: 19mins

Name
Class
Date
1.

What is the name of #1

a)

Arm

b)

Mechanical stage

c)

Condenser

d)

Power switch

2.

What is the name of #2

a)

Slide holder clip

b)

Mechanical stage

c)

Condenser

d)

Fine focus knob

e)

Base

3.

What is the name of #3

a)

Slide holder clip

b)

Mechanical stage

c)

Condenser

d)

Fine focus knob

e)

Base

4.

What is the name of #4

a)

Slide holder clip

b)

Power switch

c)

Condenser

d)

Fine focus knob

e)

Base

5.

What is the name of #5

a)

Slide holder clip

b)

Ocular lens with pointer

c)

Condenser

d)

Fine focus knob

e)

Light

6.

What is the name of #6

a)

Slide holder clip

b)

Ocular lens with pointer

c)

Condenser

d)

Fine focus knob

e)

Light

7.

What is the name of #7

a)

Slide holder clip

b)

Ocular lens with pointer

c)

Objective lens

d)

Fine focus knob

e)

Light

8.

What is the name of #8a

a)

Revolving nose piece

b)

Objective lens

c)

Fine focus knob

d)

Base

9.

What is the name of #8b

a)

Slide holder clip

b)

Ocular lens with pointer

c)

Mechanical stage moving knobs

d)

Fine focus knob

e)

Mechanical stage

10.

What is the name of #9

a)

Condenser

b)

Ocular lens with pointer

c)

Mechanical stage moving knobs

d)

Fine focus knob

e)

Light

11.

What is the name of #10

a)

Condenser

b)

Iris diaphragm

c)

Mechanical stage moving knobs

d)

Fine focus knob

e)

Course focus knob

12.

What is the name of #11

a)

Condenser

b)

Iris diaphragm

c)

Mechanical stage moving knobs

d)

Fine focus knob

e)

Course focus knob

13.

What is the name of #12

a)

Condenser

b)

Iris diaphragm

c)

Mechanical stage moving knobs

d)

Fine focus knob

e)

Course focus knob

14.

What is the name of #13

a)

Power switch

b)

Iris diaphragm

c)

Mechanical stage moving knobs

d)

Light dimming wheel

e)

Course focus knob

15.

What is the name of #14

a)

Power switch

b)

Iris diaphragm

c)

Mechanical stage moving knobs

d)

Light dimming wheel

e)

Course focus knob

16.

What characteristics of a compound microscope?

a)

40x - 1000x and inverted image, specimens both dead and alive, light, view is both inside and outside

b)

40x - 1000x and inverted image, specimens both dead and alive, light, view is inside only

c)

10.5x - 45x and true image, specimens both alive and dead, light, view is both inside and outside

d)

10,000x - 200,000x (over 1 million), photo image, only dead specimens, electron, view only outside

e)

10,000x - 200,000x (over 1 million), photo image, only dead specimens, electron, view only inside

17.

What characteristics of a Stereomicroscope?

a)

40x - 1000x and inverted image, specimens both dead and alive, light, view is both inside and outside

b)

40x - 1000x and inverted image, specimens both dead and alive, light, view is inside only

c)

10.5x - 45x and true image, specimens both alive and dead, light, view is both inside and outside

d)

10,000x - 200,000x (over 1 million), photo image, only dead specimens, electron, view only outside

e)

10,000x - 200,000x (over 1 million), photo image, only dead specimens, electron, view only inside

18.

What characteristics of a TEM microscope?

a)

40x - 1000x and inverted image, specimens both dead and alive, light, view is both inside and outside

b)

40x - 1000x and inverted image, specimens both dead and alive, light, view is inside only

c)

10.5x - 45x and true image, specimens both alive and dead, light, view is both inside and outside

d)

10,000x - 200,000x (over 1 million), photo image, only dead specimens, electron, view only outside

e)

10,000x - 200,000x (over 1 million), photo image, only dead specimens, electron, view only inside

19.

What characteristics of a SEM microscope?

a)

40x - 1000x and inverted image, specimens both dead and alive, light, view is both inside and outside

b)

40x - 1000x and inverted image, specimens both dead and alive, light, view is inside only

c)

10.5x - 45x and true image, specimens both alive and dead, light, view is both inside and outside

d)

10,000x - 200,000x (over 1 million), photo image, only dead specimens, electron, view only outside

e)

10,000x - 200,000x (over 1 million), photo image, only dead specimens, electron, view only inside

20.

Define the following term field of view

a)

Area observed, when looking through the microscope

b)

Distance from the slide to the focus lens

c)

Same focus setting for all objective lenses

d)

Refers to the ability to distinguish one object from another.

e)

The ability of a lens or microscope to reveal find detail of a specimen.

21.

Define the following term working distance

a)

Area observed, when looking through the microscope

b)

Distance from the slide to the focus lens

c)

Same focus setting for all objective lenses

d)

Refers to the ability to distinguish one object from another.

e)

The ability of a lens or microscope to reveal find detail of a specimen.

22.

Define the following term Parfocal

a)

Area observed, when looking through the microscope

b)

Distance from the slide to the focus lens

c)

Same focus setting for all objective lenses

d)

Refers to the ability to distinguish one object from another.

e)

The ability of a lens or microscope to reveal find detail of a specimen.

23.

Define the following term contrast

a)

Area observed, when looking through the microscope

b)

Distance from the slide to the focus lens

c)

Same focus setting for all objective lenses

d)

Refers to the ability to distinguish one object from another.

e)

The ability of a lens or microscope to reveal find detail of a specimen.

24.

Define the following term Resolution

Also called Revolving power

a)

Area observed, when looking through the microscope

b)

Distance from the slide to the focus lens

c)

Same focus setting for all objective lenses

d)

Refers to the ability to distinguish one object from another.

e)

The ability of a lens or microscope to reveal find detail of a specimen.

25.

Describe the function of each microscope piece: Arm

a)

Structural component

b)

Holds and moves the slide

c)

Moves the stage

d)

Focuses light on the specimen

e)

Brightens and dims the light

26.

Describe the function of each microscope piece: Base

a)

Structural component

b)

Holds and moves the slide

c)

Moves the stage

d)

Focuses light on the specimen

e)

Brightens and dims the light

27.

Describe the function of each microscope piece: Mechanical Stage

a)

Structural component

b)

Holds and moves the slide

c)

Moves the stage

d)

Focuses light on the specimen

e)

Brightens and dims the light

28.

Describe the function of each microscope piece: Mechanical Stage Moving Knobs

a)

Structural component

b)

Holds and moves the slide

c)

Moves the stage

d)

Focuses light on the specimen

e)

Brightens and dims the light

29.

Describe the function of each microscope piece: Stage clip holder

a)

Holds the slide

b)

Holds and moves the slide

c)

Moves the stage in large increments

d)

Focuses light on the specimen

e)

Brightens and dims the light

30.

Describe the function of each microscope piece: Condenser

a)

Holds the slide

b)

Moves the stage in small increments

c)

Moves the stage in large increments

d)

Focuses light on the specimen

e)

Brightens and dims the light

31.

Describe the function of each microscope piece: Iris diaphragm

a)

Holds the slide

b)

Moves the stage in small increments

c)

Moves the stage in large increments

d)

Focuses light on the specimen

e)

Brightens and dims the light

32.

Describe the function of each microscope piece: Course focus knob

a)

Holds the slide

b)

Moves the stage in small increments

c)

Moves the stage in large increments

d)

Focuses light on the specimen

e)

Brightens and dims the light

33.

Describe the function of each microscope piece: Fine focus knob

a)

Holds the slide

b)

Moves the stage in small increments

c)

Moves the stage in large increments

d)

Focuses light on the specimen

e)

Brightens and dims the light

34.

Describe the function of each microscope piece: Revolving nosepiece

a)

Holds the objective lenses and rotates them

b)

Moves the stage in small increments

c)

Moves the stage in large increments

d)

Focuses light on the specimen

e)

Brightens and dims the light

35.

Describe the function of each microscope piece: Ocular lens with pointer

a)

Holds the objective lenses and rotates them

b)

Moves the stage in small increments

c)

Moves the stage in large increments

d)

Field of view is provided

e)

Brightens and dims the light

36.

Describe the function of each microscope piece: Light dimming wheel

a)

Holds the objective lenses and rotates them

b)

Brightens and dims the light at the light source

c)

Moves the stage in large increments

d)

Field of view is provided

e)

Brightens and dims the light

37.

What are the four steps to focusing a microscope?

2 answers possible

a)

1 focus on low, 2 make sure specimen is center, 3 adjust light, and 4 Go to next power and focus as needed

b)

Repeat steps 2-4

c)

1 focus lens 2 adjust light

d)

Go find and catch the specimen to put on the microscope