問題一覧
1
Stability to heating of Exotoxins producing bacteria?
Unstable
2
Cell wall is also known as?
Murein Layer, Peptidoglycan layer
3
Major virulence factor of S. pneumoniae and used to prevent phagocytosis
M Protein
4
Site of antibiotic action
CELL WALL
5
This bacteria has terminally located spores
Clostridium tetani
6
Resistant structure enabling bacteria to withstand adverse conditions; target of sterilization
ENDOSPORES
7
This bacteria has centrally located spores
Bacillus anthracis
8
single flagellum at one end
Monotrichous
9
Parts of the external cell wall of bacteria
Capsule, Pili, Flagella
10
Motility is best seen at what temperature?
Room temperature
11
This is responsible for the acid-fastness of Mycobacterium and prevents digestion during phagocytosis
Mycolic acid
12
Defines the shape of bacteria; main component is peptidoglycan
CELL WALL
13
Gram (-) Bacteria?
WITH THINNER PEPTIDOGLYCAN LAYER
14
Metachromatic granules of Yersinia pestis
Bipolar Granules
15
surrounded with flagella
Peritrichous
16
With gliding motility
Capnocytophaga
17
This is the movement of non-motile organisms due to the movement of molecules surrounding them? Hint: its a color
Brownian movement
18
Gram (+) Bacteria
WITH RIGID PEPTIDOGLYCAN LAYER
19
With shooting star motility
Vibrio cholerae
20
What are the motile bacterias?
Escherichia coli, Clostridium tetani, Helicobacter pylori
21
Protein synthesis; Gives the cytoplasm of bacteria a granular appearance in EM
RIBOSOME
22
Usually excreted or released by living bacterial cells; does not require cell death for release
EXOTOXINS
23
Usually produced by gram negative organisms
ENDOTOXINS
24
Functions for adherence or attachment to host cells
PILI OR FIMBRIAE
25
Metachromatic granules of Mycobacterium tuberculosis
Much Granules
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Basis of gram staining; determines gram positivity/negativity of an organism
CELL WALL
27
Gram (-) Bacteria contains these components on their cell wall
Proteins, Phospholipids, Lipopolysaccharide
28
This bacteria has subterminal spores
Clostridium botulinum
29
What are the non-motile bacterias?
Corynebacterium diphtheriae, Clostridium perfringens, Bacillus anthracis, Staphylococci
30
Surrounds the cytoplasm; site of energy synthesis
PLASMA MEMBRANE
31
With twitching motility
Kingella kingae
32
Toxicity level of Endotoxins producing bacteria?
Low
33
Metachromatic granules of Nocardia and Actinomycetes
Sulfur granules
34
This parts of bacteria prevents phagocytosis
CAPSULE
35
Stability to heating of Endotoxins producing bacteria?
Stable
36
absence of flagella
Atrichous
37
Transport of nutrients in and out of the cell; function as golgi apparatus and lysosome
PLASMA MEMBRANE
38
With tumbling motility
Listeria
39
This bacterias doesn't contain cell wall Hint: MyU
Mycoplasma, Ureaplasma
40
Effect of Exotoxins producing bacteria?
Systemic
41
single flagellum at both ends
Amphitrichous
42
Composition of Exotoxins producing bacteria?
Protein
43
Point of anchorage for flagella
CELL WALL
44
Gram (-) Bacteria
PERMEABLE TO ALCOHOL
45
Toxicity level of Exotoxins producing bacteria?
High
46
For locomotion; longer than pili
FLAGELLA
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tuft of flagella at one or both ends;
Lophotrichous
48
Responsible for mucoid colonies (encapsulated bacteria)
CAPSULE
49
With darting motility
Campylobacter
50
Gram (+) Bacteria contains these components on their cell wall
N-acetylglucosamine, n-acetyl muramic acid
51
Effect of Endotoxins producing bacteria?
local
52
This is the slimy area surrounding the cell wall
CAPSULE
53
Released by all major gram positive organisms except: Listeria
EXOTOXINS
54
give four bacterias positive (+) with capsule? Hint: BKSH
Bacillus anthracis, Klebsiella pneumoniae, Haemophilus influenzae, Streptococcus pneumoniae
55
The DNA in the bacterial cell is generally confined to this central region
NUCLEOID
56
With cork-screw motility
Spirochetes
57
Composition of Endotoxins producing bacteria?
polysaccharides
58
Metachromatic granules of Corynebacterium diphtheriae
Babes Ernst Granules
59
Gram (+) Bacteria
IMPERMEABLE TO ALCOHOL
60
This is a capsular swelling test that used to determine if an organism is encapsulated?
Neufeld Quellung Test
61
Serves as energy source; these are food reserves
METACHROMATIC GRANULES
62
Released only when cells are destroyed (cell death/lysis)
ENDOTOXINS