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Clinical Bacteriology > Intro to Bacteriology > Flashcards

Intro to Bacteriology Flashcards

1
Q

2 Types of energy production

A

CATABOLIC REACTIONS

DEGRADATIVE REACTIONS

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2
Q

2 Types of energy utilization

A

ANABOLIC REACTIONS

BIOSYNTHETIC REACTIONS

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3
Q

Considered the utilization of metabolic pathways involved in the acquisition of nutrients from the environment, production of precursor metabolites, and energy production

A

Fueling

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4
Q

Endoenzyme

A

gram (-) bacteria

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5
Q

Exoenzyme

A

gram (+) bacteria

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6
Q

Always produced by the cell, independent of the composition at which it is grown

A

Constitutive

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7
Q

produced by cell in response to a particular substrate

A

Adaptive

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8
Q

Metabolic differences are used as ____________

in identification of bacteria

A

Phenotypic Markers

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9
Q

complete oxidation of glucose

A

Respiration

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10
Q

most efficient in terms of energy generation

A

Oxidation

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11
Q

3 stages of oxidation

A

Glycolysis
Kreb’s cycle
Electron transport chain

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12
Q

anaerobic process/ partial oxidation

of glucose

A

Fermentation

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13
Q

Simple diffusion

A

water, O2, CO2

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14
Q

active transport

A

sugars, amino acids,

organic acids, and many inorganic ions

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15
Q

group

translocation

A

sugars, purines, pyrimidines, and fatty

acid

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16
Q

AUTOTROPH

A

CARBON DIOXIDE

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17
Q

HETEROTROPH

A

ORGANIC COMPOUNDS

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18
Q

NITROGEN SOURCE

A

PROTEIN SYNTHESIS

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19
Q

PHOTOTROPH

A

SUNLIGHT

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20
Q

CHEMOTROPH

A

CHEMICAL ENERGY

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21
Q

ORGANOTROPH

A

ORGANIC COMPOUNDS

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22
Q

LITHOTROPH

A

INORGANIC COMPOUNDS

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23
Q

Energy source of photoautotroph

A

Light

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24
Q

Carbon source of PHOTOAUTOTROPH

A

Carbon Dioxide

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25
Q

Energy source of PHOTOHETEROTROPH

26
Q

Carbon source of PHOTOHETEROTROPH

A

ORGANIC

COMPOUNDS

27
Q

Energy source of CHEMOAUTOTROPH

A

ORGANIC

COMPOUNDS

28
Q

Carbon source of CHEMOAUTOTROPH

A

Carbon Dioxide

29
Q

Energy source of CHEMOHETEROTROPH

A

ORGANIC

COMPOUNDS

30
Q

Carbon source of CHEMOHETEROTROPH

A

ORGANIC

COMPOUNDS

31
Q

Bacterial Cell Structures

70% ____

32
Q

Bacterial Cell Structures

30% ____

A

CARBOHYDRATES, PROTEINS,

LIPIDS, ENZYMES

33
Q

Has a thick peptidoglycan layer

A

Gram-Positive Cell Wall

34
Q

Rich in teichoic acid

A

Gram-Positive Cell Wall

35
Q

Runs perpendicular to peptidoglycan sheets

A

Gram-Positive Cell Wall

36
Q

Linear polymers of polyglycerol or polyributol

with phosphates and a few amino acids and sugars

A

Gram-Positive Cell Wall

37
Q

Lacks an outer membrane

A

Gram-Positive Cell Wall

38
Q

Has an outer membrane layer

A

Gram-Negative Cell Wall

39
Q

Composed of lipopolysaccharides which are

considered as endotoxins

A

Gram-Negative Cell Wall

40
Q

Has a periplasm a gel-like matrix that serves as reservoir for virulence factors and a dynamic flux of macromolecules

A

Gram-Negative Cell Wall

41
Q

Has a single layer of peptidoglycan

endofoyib

A

Gram-Negative Cell Wall

42
Q

The color of the stain of gram positive bacteria

43
Q

The color of the stain of gram negative bacteria

44
Q

POSSESS A WAXY LAYER OF MYCOLIC ACID

BOUND TO THE CELL WALL

A

ACID FAST BACTERIA

45
Q

ACID FAST BACTERIA

Hydrophobic or Hydrophillic?

A

Hydrophobic

46
Q

CHARACTERISTIC OF MYCOBACTERIA AND

NOCARDIA

A

ACID FAST BACTERIA

47
Q

ACID FAST BACTERIA

Gram positive or gram negative?

A

Gram positive

48
Q

SMALL, RESTING, INACTIVE

(DORMANT), ASEXUAL SPORES

A

ENDOSPORES

49
Q

HIGHLY RESISTANT IN

UNFAVORABLE CONDITIONS

A

ENDOSPORES

50
Q

COMPOSITION OF ENDOSPORES

A

Dipicolinic acid

51
Q

CONTAINS ENZYMES, AND SITE OF PROTEIN SYNTHESIS

52
Q

HAS GRANULAR APPEARANCE DUE TO PRESENCE OF MANY POLYSOMES (mRNA COMPLEXED WITH SEVERAL RIBOSOMES)

53
Q

LOCATION OF INCLUSION BODIES AND GRANULES (SUCH AS GLYCOGEN & POLYPHOSPHATE), GENE STRUCTURES (SUCH AS PLASMIDS AND JUMPING GENES/TRANSPOSONS

54
Q

ORGANIZED MATERIAL FIRMLY ATTACHED TO CELL WALL

55
Q

ANTIGENIC (K ANTIGEN)

56
Q

UNORGANIZED LAYER NOT FIRMLY ATTACHED TO CELL WALL

A

SLIME LAYER

57
Q

ORGAN OF LOCOMOTION

58
Q

ANTIGENIC (H ANTIGEN)

59
Q

NONMOTILE, LONG HOLLOW PROTEINS

60
Q

CONNECT TWO BACTERIA FOR DNA EXCHANGE

61
Q

NON FLAGELLAR, STICKY

HAIRLIKE APPENDAGES

62
Q

ADHERENCE TO SURFACES OR OTHER CELLS

Clinical Bacteriology (5 decks)

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