Question # 1

Which one is microaerophilic bacterium

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Campy lobacter

Spirochet

Mycoplasma

Vibrio comma

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

Which one of the following is not found in bacteria.

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Cell membrane

Ribosome

Nucleoid

Capsule

Bacterial pathogenicity is due to.

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Cell wall

Capsule

Slime

Cell envelope

Cell wall of gram positive bacteria are stained

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Pink

Red

Green

Purple

Which one is present in all bacteria

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Cell wall

Mesosoma

Ribosomes

Plasmid

Which of the following is a primary bacterial cell wall function

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Transport

Support

Motility

Adhesion

Bacterial membrane differs from eukaryotic membrane in

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Lacking protein

Lacking lipids

Lacking polysaccharides

Lacking sterol i.e. cholesterol

Which of the following is not found in all bacteria is

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Cell membrane

A nucleoid

Flygella

None of these

Greater pathogenicity to bacteria and protection against phagocytosis is provided by

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Capsule

Slime

Cell wall

Mesosomes

E-Coli is a example of

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Aerobic Bacterium

Anaerobic Bacterium

Facultative bacteria

Microaerophilic bacteria

A cube of eight cocci is termed as.

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Tetrad

Sarcina

diplococcus

Streptococci

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

Conjugation is facilitated by

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Capsule

Pili

Flagella

Both pili and flagella

The bacteria in which tuft of flagella is present each of two poles are called.

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Atrichous

Lophotrichous

Peritroichous

Amphitrichous

Peptidoglycans absent in.

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Eubacteria

Cyanobacteria

Archaeobacteria

Gram negative bacteria

Cysts are dormant, thick, walled, desiccation resistant forms and develop during.

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Late stage of cell growth

Differentiation of vegetative cells

Differentiation of reproductive cells

During conjugation

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Biology Fsc Part 1 Chapter 6 Online Test MCQs With Answers

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