Question # 1

Which of the following is not found in all bacteria is

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Cell membrane

A nucleoid

Flygella

None of these

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

Which one of following class of bacteria has the smallest size

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Bacillus subtilis

Mycoplasma

E-coli

Straptococci

Conjugating in bacteria is promoted by the structure.

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Flagella

Pill

Cillia

Spores

The cell walls of most bacteria have a unique macromolecule called.

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Techois acid

Lipoprotein

Peptidoglycan

Polysaccharide

Which one of the following is not found in bacteria.

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Cell membrane

Ribosome

Nucleoid

Capsule

Which structure of bacteria help in DNA replication.

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Plasmid

Mesosomas

cyst

Nucleoid

Photo synthetic prokaryotes lack.

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Ribosomes

Cytoplasm

Chloroplasts

Cell membrane

Conjugation in bacteria is promoted by

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Flagella

Pilli

Cilla

Gamets

Cell wall of Archaebacteria does not contain.

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Chitin

Cutin

Peptidoglycan

Cellulose

A bacteria with single polar flagellumis called.

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Atrichous

Monotrichous

Amphitrichous

Lophotrichous

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

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Atrichous

Lophotrichous

Peritroichous

Amphitrichous

Conjugation is facilitated by

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Capsule

Pili

Flagella

Both pili and flagella

A cube of eight cocci is termed as.

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Tetrad

Sarcina

diplococcus

Streptococci

Mesosomas are internal extensions of.

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Cell wall

Cell membrane

Golgi complex

Endoplasmic reticulum

Which of the following is a primary bacterial cell wall function

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Transport

Support

Motility

Adhesion

When flagella surround the whole cell, the condition is called

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Peritrichous

Atrichous

Amphitrichous

None of above

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