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FlashCards for Quizes > MICROBIOLOGY QUIZ Basic Equipment and tools used in micro bio lab > Flashcards

MICROBIOLOGY QUIZ Basic Equipment and tools used in micro bio lab Flashcards

1
Q

Refers to various tools, equipment, and instruments used in scientific laboratories to carry out experiments and research

A

Laboratory Apparatus

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2
Q

What are the 4 different tools that has different categorized functions depending on its use

A
  1. Used for Sterilization
  2. Used for Preparatory of Culture Media
  3. Used for Culture and ID of Microbes
  4. Other Glassware and Apparatus that are used
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3
Q

Sterilizes items by heating them with steam to a very high temperature (121 degrees Celsius or 15 p.si)

A

Autoclave

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4
Q

Used to Dry heat sterilization

A

Hot Air Oven

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5
Q
A
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6
Q

Produces gas flame which used for heating sterilization (inoculation loop, the tip of forceps, and spatula)

A

Bunsen Burner

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7
Q

*Creates a sterile zone
*Used to flame the mouths of tubes and flask before and after use and remove gas bubbles formed during pouring media

A

Bunsen Burner

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8
Q

Measure the Precision in determining the mass of solids, liquids, powders, and granular substances.

A

Analytical Balance

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9
Q

What are the 3 equipments used for sterilization

A

1 Autoclave
2 Hot Air Oven
3 Bunsen Burner

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10
Q

An electronic device and uses the principle of magnetic force restoration, offering readability up to 0.0001g

A

Analytical Balance

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11
Q

Top loading balance precision is only 0.01g

A

Analytical Balance`

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12
Q

Used as a primary barrier against exposure to infectious biological agents

A

Biological Safety Cabinets

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13
Q

Principal device used for containment while dealing with microbiological samples

A

Biological Safety Cabinets

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14
Q

Provides heat to solutions and materials uniformly.

A

Hot Plate

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15
Q

Much safer than bunsen burner

A

hot plate

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16
Q

In the microbiology laboratories, it serves their purpose in making agar and media biochemical media

A

Hot plate

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17
Q

Used to dissolve substance easily and quickly.

A

Magnetic Stirrer and Stir Bar

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18
Q

It is a small teflon coated magnet. What is this called?

A

stirring bar

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19
Q

What are the tools and equipment used for preparation of culture media

A

1 Analytical Balance
2 Biological Safety Cabinet (BSC)
3 Hot Plate
4 Magnetic Stirrer
5 Stir Bar

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20
Q

A warm cabinet that you can set the temperature optimal for the growth and cultivation of the microbes

A

Incubator

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21
Q

what is the good temperature for most Bacteria?

A

35 degrees celsius

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22
Q

A good temperature for most fungi?

A

25 degrees celsius

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23
Q

Primarily used to measure the acidity of pharmaceutical chemicals, cultures, soil, and water treatment plants

A

pH Meter

24
Q

1.pH1.0 to pH 6.9
2. pH 7.0
3. pH 7.1 to 14.0

A
  1. Acidic (Vinegar, Tomato, Urine)
  2. Neutral (Water)
  3. Alkaline (Sea Water, Ammonia Sol.)
25
Q

Used to study proper and enlarged and well-defined images of object that are too small to be observed with the naked eye

A

Microscope

26
Q

Used for through mixing of liquids in test tubes.

A

Vortex Mixer

27
Q

Has a rotor, whose speed can be controlled. On the tip of the rotor is a foam- rubber top

A

Vortex Mixer

28
Q

Particularly helpful during serial dilution in enumeration of bacteria, which needs homogenous suspension of bacteria cells

A

Vortex Mixer

29
Q

What are the EQUIPMENTS used for preparation of Culture and ID microbes

A
  1. incubator
  2. pH Meter
  3. Microscope
  4. Vortex Mixer
  5. Colony Counter
  6. Spectrophotometer
    7.Refrigirator
30
Q

It is a machine that automatically counts colonies in the agar plate in the microbiology laboratory.

A

Colony Counter

31
Q

It uses fluorescent lables or the contrast between light and dark areas on the plate to measure the colonies.

A

Colony Counter

32
Q

An optical instrument for measuring the intensity of light in relation to wavelength

A

Spectrophotometer

33
Q

Applied for the measurement of the substance concentration of protein, nucleic acids, bacterial growth, and enzymatic reactions.

A

Spectrophotometer

34
Q

Provides a low temperature environment

A

Refrigirator

35
Q

it Preserves those materials and stock culture that may decompose and destroy when kept at room temperature

A

Refrigirator

36
Q

Used to store blood, cultures, media prepared, serums, antibiotics, and other chemicals.

A

Refrigirator

37
Q

A glass container that has a flat bottom

A

Beaker

38
Q

it is used for holding or storing liquids

A

Beaker

39
Q

Flask that is a cone shaped with a flat round bottom and cylindrical neck

A

Erlenmeyer flask

40
Q

what is the purpose of erlenmeyer flask

A

Prepare media

41
Q

an instrument made of glass or plastic used to measure the volume of different liquids

A

Graduated Cylinder

42
Q

Pislita lang about cylinder

A

Measuring cylinders are graduated, measuring the volume in ml (milliliter)

43
Q

a piece of laboratory equipment used to mix chemicals and liquids

A

Glass Rods

44
Q

Pislita lang about glass rods

A

Bent glass rods or L shaped Glass rods - spread dilute specimens over the agar surface.

Straight glass rods - used to stir agar and solution

45
Q

Used in staining and observing under the microscope

A

Glass slides

46
Q

Apart from slides it can also be used as coverslips for wet mount preparation for observing parasites

A

Glass slides

47
Q

The glassware that helps deliver a specific quantity of fluid from one container to another

A

Glass Pipette

48
Q

A piece of calibrated glass tube marked, and a sample is drawn in a small capillary
used with pipette bulb or aspirator

A

Glass Pipette

49
Q

Is a common yet essential laboratory instrument used to transfer volumes of liquid accurately and precisely in the microliter range

A

Micro pipette

50
Q

It helps grow microorganisms by providing an artificial environment, preparing stock culture, and performing various biochemical tests.

A

Test Tube

51
Q

Uses borosilicate glass, and the open end is plain without lips

A

Test Tube

52
Q

They have cotton plugs as stopper, but using metal or plastic caps is possible

A

Test Tube

53
Q

Transfer microbial growth from one container to another without introducing any unwanted organisms

A

Inoculating loop and needle

54
Q

Is a round concave glass dish

A

Watch glass

55
Q

It can be employed for weighing solids as a lid for flasks and beakers

A

Watch Glass

56
Q

The other miscellaneous
Press em

A
  1. Spatula – used in laboratories to mix, spread, or transfer
    materials.
  2. Cotton Plug – used to seal laboratory glassware, preventing
    contamination.
  3. Cotton Swab – used for applying or collecting substances in a
    precise manner.
  4. Parafilm – used to cover and protect laboratory containers to
    prevent contamination and evaporation.
57
Q

What are the glassware and apparatus used in the microbiology lab

A
  1. Beaker
  2. Erlenmeyer Flask
  3. Graduated Cylinder
  4. Stirring Rods
  5. Glass Slides
  6. Glass Pipette
  7. Micropipette
    8.Test Tube
  8. Inoculating loop and needle
  9. Watch Glass

FlashCards for Quizes (12 decks)

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