Microbiology Flashcards

1
Q

Bacteria

A
  1. Prokaryotic
  2. Binary fission
  3. 50 30s Ribosomes
  4. Cell wall- nucleiod region , 1 chromosome
  5. Cell membrane
  6. No nucleus
  7. No vesicles
  8. Only PLASMA MEMBRANE
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2
Q

Motility

A

Flagella

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3
Q

preserve the bacteira

A

Spore

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4
Q

Spore forming bacteria

A
  1. Baccillus anthracis

2. Clostridium

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5
Q

cocci

A

spherical

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6
Q

bacteria, bacilli & clostridia

A

Rod-shaped

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7
Q

vibriones, spirilla, spirochaetes

A

Spiral-shaped

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8
Q

curved rods, Vibrio cholerae

A

Vibrios

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9
Q

short & curly

A

Spirilla

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10
Q

2 Spirilla

A

Spirillum minus

Helicobacter pylori

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11
Q

rat bite fever

A

Spirillum minus

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12
Q

ulcer disease of stomach, most common cause of Peptic Ulcer. Only documented CARCINOGEN

A

H. Pylori

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13
Q

Spirochaetes (Bacon, Lettuce, Tomato)

A

Borrelia
Leptospira
Treponema

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14
Q

long , plexus

A

Spirochaetes

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15
Q

causative agent of Lyme Disease

A

Borrelia

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16
Q

Urine of Rat

A

Leptospirae

17
Q

Post- exposure prophylaxis of Leptospira

A

Doxycycline

18
Q

T.pallidum

A

Treponema (syphillis)

19
Q

Gram Staining Technique

A

VIAS

20
Q

Gm (+)

A

Violet

21
Q

Gm (-)

A

Red

22
Q

Gm (+)

A

thicker peptidoglycan
outer wall external
inner- cell membrane
Endotoxin/ LPS only

23
Q

Gm (-)

A

thinner
membrane wall membrane
between peptidoglycan layer

24
Q

Gm (+) na may ENDOTOXIN

A

LISTERIA

25
Q

All cocci are

A

gm (+)

26
Q

gm (-) cocci

A

Neisseria gonorrhea , neisseria meningitidis

Veillonella - dental caries

27
Q

All BACILLI

A

gm (-)
ella
bacter

28
Q

Bacilli gm (+)

A
LBCCP
Listeria
Bacilli
Clostridium
Corynebacteria
Proprionibacterium