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Microbiology > Tables ❤️ > Flashcards

Tables ❤️ Flashcards

1
Q

What is the classification of bacteria according to physical properties of cell wall

A

1- Lacking cell wall
2- Rigid cell wall
3- Flexible cell wall

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2
Q

Give a example of bacteria lacking cell wall ?

A

Mycoplasma

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3
Q

What type of cell wall has the most percentage of bacteria belonging to it?

A

Rigid cell wall , Represent 80- 90%

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4
Q

What is the classification of rigid cell wall bacteria According to morphology?

A

1- Simple unicellular ( Represent 80-90%)

2- Filmentous

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5
Q

What is the classification of rigid cell wall , simple unicellular bacteria According to growth inside or outside host cell ?

A

1- Obligate intracellular

2- free living ( Represent 80-90% )

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6
Q

Give examples of free living bacteria..?

A

1- E coli
2- streptococcus
3- salmonella

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7
Q

Give examples of obligate intracellular bacteria..?

A

1- Chlamydia

2- Rickettsia

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8
Q

What is the classification of rigid cell wall, simple unicellular, free living bacteria according to gram - staining property ?

A

1- Gram positive ( 40% ) violet color

2- gram negative (60%) red color

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9
Q

What is the shapes of bacteria ?

A

1- cocci

2- Rods

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10
Q

What is the classification of bacteria according to oxygen tolerance?

A

1- Aerobes

2- Anaerobes

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11
Q

Give a example of an Anaerobes bacteria?

A

Clostridium

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12
Q

What is the types of viruses according to genetic materials ?

A

1- DNA viruses

2- RNA viruses

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13
Q

What is the types of RNA viruses?

A

1- Single stranded

2- Double stranded icosahedral no nonenveloped

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14
Q

What is the types of DNA viruses?

A

1- double stranded

2- single stranded nonenveloped

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15
Q

What is the types of RNA single stranded viruses?

A

1- positive strand

2- negative strand helical envelop

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16
Q

What is the types of RNA single stranded, positive strand viruses?

A

1- Enveloped

2- Nonenveloped icosahedral

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17
Q

What is the types of RNA single stranded, positive strand, enveloped viruses?

A

1- Helical

2- Icosahedral

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18
Q

What is the types of DNA double stranded viruses?

A

1- Enveloped

2 Nonenveloped

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19
Q

What is the covaid-19 viruse?

A

RNA viruse with envelope, positive strand RNA

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20
Q

What is the meaning of positive or negative strand?

A

Positive strand: means that RNA has linkability to ribosome

Negative strand: means that RNA hasn’t linkability to ribosome, so it need reverse transcription

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21
Q

What is the name of bacteria which is gram negative and lives in intestine and can cause some a toxicological diseases ( GIT diseases) ?

A

Escherichia coli

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22
Q

What is the groups of gram(+) cocci bacteria?

A

1- Staphylococcus

2- Streptococcus

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23
Q

What is the example of gram(+) cocci bacteria which involve in skin infection?

A

Staphylococcus aureus

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24
Q

What is the name of bacteria which is gram(+) and is a pus generation?

A

Streptococcus pyogenes

25
Q

What is the name of bacteria which is a gram(+) cocci and cause lung infection?

A

Streptococcus pneumoniae

26
Q

What is the name of bacteria which is a gram(+) cocci and related to cows?

A

Streptococcus bovis

27
Q

What is the name of bacteria which is a gram (+) cocci and live in the skin ?

A

Staphylococcus epidermidis

28
Q

What is the name of bacteria which is gram(+) cocci and found in intestine?

A

Enterococcus faecium

29
Q

What it the classify of medical bacteria?

A 
1- gram(+) cocci 
2- gram(+) bacilli 
3- gram (-) cocci 
4- gram (-) rods 
5- anaerobic organisms 
6- spirochetes 
7- mycoplasma 
8- chlamydia 
9- others
30
Q

What is the name of gram (+) bacilli bacteria that use to made the biological weapons ?

A

Bacillus anthracis

31
Q

What is the name of gram (+) bacilli bacteria that cause anthrax disease ?

A

Bacillus anthracis

32
Q

What is the distinguished that found in bacillus anthracis so it used in biological weapons?

A

It spores forming bacteria and it can survive under different and deserve condition

33
Q

What is the name of gram (+) bacilli bacteria that like starchy material ?

A

Bacillus cereus

34
Q

What is the gram (+) bacilli bacteria that cause diphtheria disease for children?

A

Corynebacterium diphtheriae

35
Q

What is the name of gram (+) bacilli bacteria ( family of bacteria) that considered a harmless bacteria ?

A

Lactobacillus species

36
Q

What is the name of bacteria that sold in bags in pharmacy for the people suffering from git diseases?

A

Lactobacillus species

37
Q

What is the name of gram (+) bacilli bacteria that produces propionic acid and cause acne ?

A

Propionibacterium acne

38
Q

What is the name of gram (-) cocci that cause diseases that are difficult to treat?

A

Acinetobacter species

39
Q

What is the name of gram (-) cocci that cause sexually transmitted diseases , cause pathological secretions , and maybe cause conjunctivitis?

A

Neisseria gonorrhoea

40
Q

What is the name of gram (-) cocci bacteria that cause meningitidis and maybe cause septicaemia?

A

Neisseria meningitidis

41
Q

‏what is the name of (-) rods bacteria that found in intestine?

A

Enterobacter species

42
Q

‏what is the name of (-) rods bacteria that cause germ stomach and found in the end of stomach and begin of intestine?

A

Heliconacter pylori

43
Q

‏what is the name of (-) rods bacteria that cause pneumonia but found in intestine?

A

Klebsiella pneumoniae

44
Q

‏what is the name of (-) rods bacteria that cause cholera disease?

A

Vibrio cholera

45
Q

‏what is the name of (-) rods bacteria that found in colon ?

A

Esherichia coli

46
Q

‏what is the name of (-) rods bacteria that related to intestine?

A

Yersinia enterocolitica

47
Q

‏what is the name of (-) rods bacteria that related to culosis disease ?

A

Yersinia pseudotuberculosis

48
Q

‏what is the name of (-) rods bacteria that multi resistant bacteria?

A

Pseudomonas aeruginosa

49
Q

‏what is the name of (-) rods bacteria that cause infection diseases?

A

Haemophilus influenzae
And
Brucella species

50
Q

What is the name of anaerobic bacteria that maybe found in cans emptied from air and multiply and release their toxins and spoil the food ?

A

Clostridium botulinum

51
Q

What is the name of anaerobic bacteria that affect children who take antibiotics a lot ?

A

Clostridium difficile

52
Q

What is the anaerobic bacteria that found in soil ?

A

Clostridium tetani

53
Q

What is the name of anaerobic bacteria that fragile?

A

Bacteriodes fragilis

54
Q

What is the groups of bacteria that considered as spore forming? And the difference between them ?

A 
1- bacillus 
2- clostridium 
Difference: 
Bacillus: Aerobic spore forming 
Clostridium: Anaerobic spore forming
55
Q

What if the distinguished of spirochetes?

A

Can’t stain in gram stain

56
Q

What is the name of spirochetes bacteria that cause syphilis and have a spiral or threadlike shape ?

A

Treponema palladium

57
Q

What distinguishes mycoplasma?

A

Dose’t have cell wall

Atypical bacteria

58
Q

What is distinguishes of chlamydia?

A

Atypical bacteria

59
Q

Examples of other bacteria ?

A

Rickettsia species
Actinomycetes israelii
Arachnia propionica
Mycobacterium tuberculosis

Microbiology (5 decks)

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