Question # 1

Cell wall of Archaebacteria does not contain.

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Chitin

Cutin

Peptidoglycan

Cellulose

Which one is present in all bacteria

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Cell wall

Mesosoma

Ribosomes

Plasmid

Bacteria without any flagella are called

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Flagellate

Atrichous

Monotrichous

Amphitrichaus

Bacterial pathogenicity is due to.

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Cell wall

Capsule

Slime

Cell envelope

Plasmid is

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Essential for bacterial growth and metabolism

Drug resistant having disease and insect resistant gene

Essential for bacterial growth only

All of above

When cocci occur in pairs, their arrangement.

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Tetrad

Diplococcus

Streptococci

Sarcina

Conjugating in bacteria is promoted by the structure.

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Flagella

Pill

Cillia

Spores

Which of the following is present in both gram-positive and gram-negative cell walls

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An outer membrane

Peptidoglycan

Techoic acid

Lipopolysaccharides

Bacterial membrane also contain enzyme for

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Respiration

Photosynthesis

Protein synthesis

None of the above

Rod shaped bacteria are called.

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Cocci

Bacilli

Spirilla

Vibrio

Which one is microaerophilic bacterium

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Campy lobacter

Spirochet

Mycoplasma

Vibrio comma

Peptidoglycans absent in.

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Eubacteria

Cyanobacteria

Archaeobacteria

Gram negative bacteria

Conjugation in bacteria is promoted by

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Flagella

Pilli

Cilla

Gamets

If tuft of flagella is present only at one pole to bacteria then these are called as

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Amphitrichous

Lophotriches

Peritrichous

Monotrichoca

Pasteur's main achievements are the development of vaccines for diseases

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Cholera, rabies only

Anthrax, rabies only

Anthrax, fowl cholera and rabies

None of the above

Cell wall of gram positive bacteria are stained

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Pink

Red

Green

Purple

_________ is an anaerobic bacterium.

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E Coli

Pseudomonas

Spirochete

Campylobacteria

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