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Microbiology > Lab Practical One > Flashcards

Lab Practical One Flashcards

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Biology 101 flashcards
1
Q

4x magnification

A

scanning

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2
Q

10x magnification

A

low power

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3
Q

40x magnification

A

high power

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4
Q

100x magnification

A

oil immersion

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5
Q

the distance between the end of the objective and the specimen when in focus is the

A

working distance

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6
Q

ocular lens x objective lens

A

total magnification

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7
Q

only clean lens with

A

optical lens paper

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8
Q

scanning lens is coated with what color band

A

red

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9
Q

low power lens is coated with what color band

A

yellow

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10
Q

high power lens is coated with what color band

A

blue

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11
Q

oil immersion lens is coated with what color band

A

white

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12
Q

platform where speciman is placed

A

stage

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13
Q

the part we look through, eyepiece

A

ocular lens

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14
Q

lens placed closest to the speciman viewed

A

objective lens

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15
Q

lens below stage that collects and focuses two beams of light

A

condenser

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16
Q

shutter that adjusts the amount of light passing through the specimant

A

iris diaphragm

17
Q

moves stage up and down at large increments allows for focusing

A

course adjustment

18
Q

moves stage up or down in small increments to allow for focusing

A

fine adjustment

19
Q

controls movement of entire stage clips left to right, up and down

A

X-Y Stage Control

20
Q

when changing from low power to higher power of magnification do you see more area or less area

A

less area

21
Q

as you increase power of magnification you should increase or decrease the amount of light admitted

A

increase

22
Q

two term naming system

A

binomial nomenclature

23
Q

a bacterias shape and arrangement

A

morphology

24
Q

what is a bacteria that is cocci in grape like clusters

A

Staphlyococcus epidermidis

25
Q

what is a bacteria that is diplococcus

A

Neisseria gonorrhoeae

26
Q
A

Microbiology (13 decks)

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