General Microbiology Flashcards

1
Q

Father of bactriology

A

Antoni van leeuwenhoek

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2
Q

He identified cells using cmpoumd microscope

A

Robert hooke

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3
Q

Father of microbiology

A

Louis pasteur

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4
Q

Organ of locomotion in bac

A

Flagellum

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5
Q

Bac hving single polar flagellum

A

Monotrichus

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6
Q

Bac hving tufts of flagella at one end

A

Lophotrichus

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7
Q

Bac having flagella at both ends

A

Amphitrichous

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8
Q

Bac hving flagella all around

A

Petri trichous

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9
Q

3 parts of flgllum

A

Filament hook n basal body

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10
Q

Major component of cell wall of gram pstive bac is

A

Peptidoglycan 80-90%

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11
Q

The LPS is also reffrd as

A

Endotoxin

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12
Q

Rna has

A

Purines A n G

Pyrimidine C n U

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13
Q

Synth of rna is called

A

Transcription n dna is use to code this

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14
Q

_____ is intrval of formation of 2 cells frm 1 cells

A

Generation

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15
Q

The brief period of no activity os calld as

A

Lag phase

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16
Q

Rapid inc in no of bac is seen in

A

Exponential phase

17
Q

No inc in no of bac

A

Stationry phase

18
Q

Slow phase n lack of nutrients

A

Dearh phase

19
Q

Psychrophile bac temp

A

13 c

20
Q

Mesophile temp

A

39c

21
Q

Thermophile temp

A

60 c

22
Q

Hyperthrmophile

A

88c

23
Q

Salt loving bac

A

Halophile

24
Q

Bac grow in high sugar conc

A

Osmophile

25
Q

Bac grw in dry condt

A

Xerophile

26
Q

1 animl virus

A

Fmd by loefflr n paul frosch

27
Q

1 human virus

A

Yellow fvr virus by reeds

28
Q

1 plant virus

A

Tobacco mosaic dis by dimitrii ivanowsky

29
Q

Sub that damage the phagocytes

A

Aggressins

30
Q

Cougulase is by

A

Stphylo aureus

31
Q

Leucpcidin is by

A

Stphylo aureus

32
Q

Lecithinase is by

A

Cl perfringens

33
Q

Anthrax Lg is by

A

Bacillus anthracis