Scope of Microbiology Flashcards

1
Q

Are bacteria multicellular or unicellular?

A

Unicellular

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2
Q

Do bacterial cells have a nucleus?

A

no

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3
Q

do bacterial cells have peptidoglycan?

A

yes

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4
Q

do bacterial cell membranes contain a phospholipid bilayer or monolayer?

A

phospholipid bilayer

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5
Q

how do bacterial cells divide?

A

binary fission

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6
Q

how do bacterial cells get their nutrition from?

A

photosynthesis

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7
Q

domain:

A

is the largest classification group

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8
Q

domain contains which three groups?

A

bacteria, archaea, eukaryara

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9
Q

is archaea multicellular or unicellular

A

unicellular

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10
Q

do archaea have a nucleus

A

no

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11
Q

is bacteria considered prokaryote or eukaryote?

A

prokaryote

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12
Q

is archaea considered prokaryote or eukaryote?

A

prokaryote

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13
Q

archaea cell walls lack

A

peptidoglycan

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14
Q

do archaea cell membranes contain a phospholipid bilayer or monolayer?

A

phospholipid monolayer

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15
Q

archaea can be (temperature)

A

extremophiles

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16
Q

not generally pathogenic

A

archaea

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17
Q

cannot be killed by antibiotics

A

archaea

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18
Q

have DNA inside nucleus

A

eukaryotes

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19
Q

Eukaryotes are what type of organisms

A

unicellular and multicellular

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20
Q

can bacterial cells be killed by antibiotics

A

yes

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21
Q

considered pathogenic

A

bacterial cells

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22
Q

is Kingdom Fungi considered a prokaryote or eukaryote

A

Eukaryote, DNA with nucleus

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23
Q

contains chitin cell walls

A

Kingdom Fungi

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24
Q

are yeasts unicellular or multicellular

A

unicellular

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25
are molds and mushrooms considered unicellular or multicellular
multicellular
26
Mycelia with filamentous hyphae
Kingdom Fungi
27
Heterotrophic multicellular eukaryotes
Kingdom Animalia
28
can be vectors of microbial pathogen
Kingdom Animalia
29
not strictly microbes (helminths)
Kingdom Animalia
30
Flatworms and roundworms are examples of
Kingdom Animalia
31
protozoan and algae
Kingdom Protista
32
Kingdom Protista is considered a
eukaryote
33
absorb or ingest organic chemicals
Kingdom Protista- Protozoa
34
some are photosynthetic
Kingdom Protista- protozoa
35
Free living or parasitic (derive nutrients from a living host)
Kingdom Protista- Protozoa
36
Kingdom Protista- Protozoa reproduces
sexually or asexually
37
Which kingdom has cellulose cell walls?
Kingdom Protista- Algae
38
Kingdom Protista- Algae is considered to be eukaryote or prokaryote
eukaryote
39
where is Kingdom Protista- Algae found?
freshwater, saltwater and soil
40
use of photosynthesis for energy, produces oxygen and carbohydrates
Kingdom Protista- Algae
41
Kingdom Protista- Algae reproduces how
both sexual and asexual reproduction Is possible
42
Is a virus acellular or multicellular
Acellular
43
A virus core consists of
DNA or RNA
44
Who has a core that is surrounded by a protein core?
Virus
45
Coat may be enclosed by a lipid envelope
Virus
46
viruses are replicated only when
they are in a living host
47
where do viruses inert
outside living hosts
48
group of microbes that live stably on/in the human body
Microbiome
49
are viruses obligate parasites?
yes
50
help maintain good health can prevent growth of pathogenic microbes may help train immune system to discriminate threates begin to be acquired as newborns at body sites with right conditions can colonize the body indefinitely or fleetingly (transient microbiota)
Normal microbiota
51
organisms that are too small to be seen with the unaided eye
microorganisms
52
understanding the structure and functions of microbes
microbiology
53
disease producing
pathogenic
54
the science of classification
taxonomy
55
a classification group
taxon
56
binomial nomenclature
Carolus Linnaus
57
the largest classification group
domain
58
Beginning of Cell theory "all living things are composed of cells"
Robert Hooke
59
Cork (cells)
Robert Hooke
60
Animalcules
Anton Van Leeuwenhoek
61
experiment that maggots wouldn't grow on meat if first covered
Francisco Redi
62
who supported biogenesis
Fransisco Redi
63
Disproved spontaneous generation
Louis Pasteur
64
S shaped flask
LPasteur
65
Pasteurization
LPasteur
66
s- shaped flask, pasteurization, silkworm was caused by fungus
LPasteur
67
Advocated hand washing to prevent transmission of microbes
Ignaz Semmelweis (semmelwash)
68
directly linked specific microbe to specific disease
Robert Koch
69
Antibiotic
Alexander Fleming
70
found that penicillin(mold) antibiotic killed Staphylococcus aureus
Alexander Fleming