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PSALM: MICROBIOLOGY > MOTILITY, INCLUSION BODIES, STAGES OF BACTERIAL GROWTH, MECHANISMS OF GENE TRANSFER > Flashcards

MOTILITY, INCLUSION BODIES, STAGES OF BACTERIAL GROWTH, MECHANISMS OF GENE TRANSFER Flashcards

BASICS from Ma'am Light's Intro

1
Q

TUMBLING MOTILITY

A

Listeria monocytogenes

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2
Q

TWITCHING MOTILITY

A

Kingella kingae

note: movement is PILI-INDUCED

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3
Q

GLIDING/SLIDING MOTILITY

A

Capnocytophaga gingivalis

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4
Q

DARTING MOTILITY

A

Campylobacter spp.

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5
Q

SHOOTING STAR MOTILITY

A

Vibrio cholerae

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6
Q

CORKSCREW MOTILITY

A

Spirochetes

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7
Q

BABES-ERNST BODIES / VOLUTIN

A

Corynebacterium diphtheriae

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8
Q

3 stains for BABES ERNST demonstration

A
  1. LOEFFLER’S METHYLENE BLUE
  2. ALBERT’S
  3. NEISSER’S
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9
Q

MUCH GRANULES

A

Mycobacterium tuberculosis

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10
Q

HALBERSTAEDTER PROWAZEK inclusion bodies

A

Chlamydia trachomatis

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11
Q

BIPOLAR BODIES

A

Yersinia pestis

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12
Q

2 stains for the demonstration of Bipolar Bodies

A
  1. WAYSON’S STAIN
  2. METHYLENE BLUE

mainly Wayson’s

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13
Q

what is added to demonstrate Halberstaedter-prowazek?

A

IODINE

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14
Q

STAGE OF BACTERIAL GROWTH

aka ADAPTATION PHASE; no increase in number but THERE IS INCREASE IN SIZE

A

LAG PHASE

Adjustment stage

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15
Q

STAGE OF BACTERIAL GROWTH

aka EXPONENTIAL PHASE; start of cell division, THERE IS INCREASE IN NUMBER

A

LOG PHASE

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16
Q

what stage of bacterial growth is it best to administer antibiotics?

A

LOG PHASE

17
Q

STAGE OF BACTERIAL GROWTH

aka STATIONARY PHASE; NUMBER OF LIVING and DEAD BACTERIA IS EQUAL

A

PLATEAU

18
Q

STAGE OF BACTERIAL GROWTH

COMPLETE CESSATION of bacterial growth

A

DEATH PHASE / PHASE OF DECLINE

19
Q

MECHANISMS OF GENE TRANSFER

uptake of NAKED (FREE) DNA

A

TRANSFORMATION

20
Q

MECHANISMS OF GENE TRANSFER

acquiring DNA from BACTERIOPHAGE

A

TRANSDUCTION

21
Q

MECHANISMS OF GENE TRANSFER

DNA transfer via SEX PILUS

A

CONJUGATION

PSALM: MICROBIOLOGY (4 decks)

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