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cultivation of anaerobic bacteria

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

it is a heavy- walled jar with a gas tight seal within which tubes, plates, or other containers to be incubated are placed along with H2 and CO2 generating system.

a)

Anaerobic Chambers

b)

Pre-reduced media

c)

Anaerobic jar

d)

redox indicator

2.

 

The one who discovered anaerobic bacteria

a)

Martinus Beijerinck

b)

Louis Pasteur

c)

Antoni van Leeuwenhoek

d)

Dmitri Ivanovsky

3.

members of the oral, vaginal, and gut microbiota and are often recovered from anaerobic infections of the respiratory tract.

a)

actinomyces

b)

bifidobacterium

c)

bacteriods

d)

prevotella

4.

 

give one Risk factor of Anaerobic infection

a)

diabetis mellitus

b)

acute rhynothis

c)

trauma

d)

heppa b

5.

the predominant cultivable forms of life in the human body.

a)

Anaerobic virus

b)

Anaerobic bacteria

c)

anaerobic cell

d)

Anaerobic bascili

6.

rod shaped genus of bacteria named for their unique metabolism: They are able to synthesize propionic acid by using unusual transcarboxylase enzymes.

a)

Actinomyces

b)

Bacteroides

c)

Propionibacterium

d)

Propionibacterium

7.

Gram-positive bacilli, mainly belonging to the human commensal flora of the oropharynx, gastrointestinal tract, and urogenital tract.

a)

Actinomycesss

b)

actinomyces

c)

Prevotella

d)

Fusobacteria

8.

. 

is a surgical procedure to remove your spleen.

a)

Immuno compromised patient

b)

Poor blood supply

c)

Splenectomy

d)

Diabetes mellitus

9.

Incubate the McIntosh and Fildes’ jar in an incubator at

a)

20°C for 24hours.

b)

33°C for 49 hours.

c)

10°C for 48 hours.

d)

37°C for 48 hours.

10.

anaerobic jar works on the principle of

a)

evacuation and disposal

b)

evacuation and replacement

c)

evacuation and displacement

d)

evacuation and reduce