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PMT 104N, Microbiology version 2, Test 1 Flashcards | StudBud
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PMT 104N, Microbiology version 2, Test 1
PMT 104N, Microbiology version 2, Test 1
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1
In bioremediation, the use of microbes helps to remove a chlorophyll’s pollutants
False
True
2
Which style of reproduction will have genetic characteristics of both parental strains?
Sexual
Asexual
3
How we measure/“count”/ detect a virus is called what?
Plaque forming units
Animal testing
Plaque method
Lab cultures
4
Virus are grouped by all of these EXCEPT ONE:
Nucleic Acid Type
Biosynthesis
Presence/Absence of an envelope
Morphology
5
Attachment: Penetration: Un-coating: Biosynthesis- is which mechanism of virus reproduction?
Lysogenic
Lytic
6
This is the body of a mold of fleshy fungus joined together by a hyphae
Hyphae
Mycelium
Septum
Thallus
7
Fungi can exist with and without the presence of oxygen
False
True
8
Most fungi are ______ in soil and water
Heterogeneous
Saprophytes
Absorbent
Anaerobic
9
Fungi are filamentous
False
True
10
Most of what we know about viruses is from ______ grown in bacterial cultures.
Polyhedral viruses
Cell cultures
Helical viruses
Bacteriophages
11
Which group of fungal disease is localized on hair shafts and surface epidermal cells?
Cutaneous
Opportunistic
Systemic
Superficial
12
Which is NOT a commercial value of microbes?
Synthesis of chemical products as a preservative
Break down toxins into less harmful substances
Add chlorophyll to microorganisms
Consume certain pollutants as a source of energy
13
The lysogenic cycle is how _____ multiply
Bacteria
Bacteriophages
Mycelium
Viruses
14
What type of virus infects bacteria?
Hepatitis A
Varicella
Bacteriophage
Rickettsia
15
In a plaque, each one theoretically corresponds to a _______ in the initial suspension
Melted agar
All bacteria
Single virus
Plaque forming units
16
Concentrations of viral suspensions measured by the number of plaques are given in terms of ______
A single virus
Carbon energy
Plaque forming units
Chemoheterotrophs
17
Vitamins are not made with microbes
False
True
18
Bacteria are measured with (a) ______
Nanometer
Micrometer
19
Which is NOT a group of fungal disease?
Subcutaneous
Opportunistic
Epidermal
Superficial
20
Spikes on a nucleic acid can be used as a means of identification
True
False
21
What is a fungal infection called?
Mycology
Mycosis
22
Which is NOT a form of biology?
Plantology
Zoology
Microbiology
Botany
23
Chemoheterotrophs use what as a source of carbon and energy?
Fungi
Organic molecules
Intracellular parasites
Dead organic matter
24
Filamentous fungi and _____ are the two major forms of fungi
Mildew
Hyphae
Yeast
Mushrooms
25
Transmission by implantation of spores of mycelia fragments in a skin opening
Cutaneous
Superficial
Subcutaneous
Systemic
26
What is NOT an additional way to culture viruses?
Serological testing
Living animals
Embryonated eggs
Cell cultures
27
This covers the capsids in some viruses and consist of a combination of lipids, proteins, and carbohydrates
Capsid
Virion
Envelopes
Spikes
28
Cell cultures are the preferred method of culturing viruses
False
True
29
Transmitted via infected hair clippers or infected shower room floors, which group of fungal disease is this?
Subcutaneous
Systemic
Superficial
Cutaneous
30
Which group within the major organisms is between bacteria and viruses- that need a host to grow?
Protozoa
Fungus
Algae
Rickettsia
31
Infections can be transmitted by the inhalation of spores, cutaneous and subcutaneous infections and once stop a
None of the above
Systemic
Opportunistic
Superficial
32
What shape does the capsid take in polyhedral viruses?
Dodecahedron
Helical
Icosahedron
Tetrahedral
33
Usually caused my soul fungi, this route of infection is inhalation of spores that then spread to the rest of the body
Opportunistic
Systemic
Cutaneous
Subcutaneous
34
What comes right before Genus?
Family
Phylum
Species
Order
35
Nucleic Acid can only be single stranded
True
False
36
How many groups are mycoses divided into?
2
7
5
3
37
Nanometer measure _____ sizes, expressed in nanometers
Viruses
Bacteria
38
The industrial or commercial use of microorganisms to make a useful product
Biotechnology
Photosynthesis
Chlorophyll
Bioremediation
39
Mass of long filaments of cells, usually found in molds that are formed by hyphae under favorable conditions
Saprophyte
Thallus
Mycelium
Bacteriophage
40
Virus taxonomy is organized into ___ families
73
2000
500
8
41
A virus is identified by its ____ to antibodies
Explosion
Consumption
Attraction
Reaction
42
Growth, Energy Generation, and Reproduction are capable processes in what?
Microorganisms
Biochemical fungi
Plant life
Yeast
43
How many kingdoms exist with living organisms?
4
8
5
6
44
What is the study of life in all its forms?
Meteorology
Scientology
Biology
Mycology
45
Mycology is the study of what?
Chemoheterotrophs
Microorganisms
Coliforms
Fungi
46
Serological testing is the most common method of identification
True
False
47
Which is NOT a identifier of multi-cellular fungi?
Colony characteristics
Physical characteristics
Life cycle
Reproductive spores
48
Each part of filamentous fungi’ hypha is capable of growth
False
True
49
Which kingdom of organisms contains Protozoa?
Plantae
Protista
Animalia
Prokaryote
50
Filamentous fungi consist of hyphae and ______
Roots
Hypha
Mycelium
Thallus
51
What is the eighth senior in the order of taxonomy?
Genus
Species
Family
Strain
52
Viral identification requires the use of a(n) _________
Halogen microscope
Kaleidoscope
Electric microscope
Electron microscope
53
Approximately how many species of fungi exist? How many are pathogenic to humans?
10,000; 100
73; 20
100,000; 200
1,000,000; 450
54
Which test is used to detect presence of antibodies against a microorganism?
Sterileoptimal
Salinetopical
Cereallogical
Serological
55
Yeast identification uses _______ test like bacteria
Serological
Nanometer
Biochemical
Microscopic
56
Most viruses cannot multiply outside of a living host
True
False
57
Attachment: Penetration: Biosynthesis: Maturation: Release - is which virus mechanism of reproduction?
Lysogenic
Lytic
58
Fungi ______ nutrients as a nutritional adaptation
Produce
Recycle
Ingest
Absorb
59
This is the inner protein coat around the nucleic acid
Capsid
Spikes
Virion
Envelope
60
These life cycle spores produced by the aerial mycelium of an individual fungus
Asexual
Sexual