Question # 1

When cocci occur in pairs, their arrangement.

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Tetrad

Diplococcus

Streptococci

Sarcina

A cube of eight cocci is termed as.

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Tetrad

Sarcina

diplococcus

Streptococci

Conjugation in bacteria is promoted by

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Flagella

Pilli

Cilla

Gamets

A sequence of cocci is termed as.

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Diplococcus

saurian

Streptococci

Tetrad

A sextual reproduction in bacteria occurs by

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Conjugation

Transduction

Transformation

Binary fission

Cell wall of Archaebacteria does not contain.

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Chitin

Cutin

Peptidoglycan

Cellulose

E-Coli is a example of

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Aerobic Bacterium

Anaerobic Bacterium

Facultative bacteria

Microaerophilic bacteria

Bacteria divide at exponential rate during

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stationary phase

Decline phase

Log phase

Lag phase

Bacterial pathogenicity is due to.

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Cell wall

Capsule

Slime

Cell envelope

Which of the following is not found in all bacteria is

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Cell membrane

A nucleoid

Flygella

None of these

Photo synthetic prokaryotes lack.

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Ribosomes

Cytoplasm

Chloroplasts

Cell membrane

Cell wall is absent in

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E -coli

Mycoplasma

Vibrio

Sprocket

Cell wall of gram positive bacteria are stained

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Pink

Red

Green

Purple

The interval of time until the completion of next division is known as.

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Interphase

Generation time

Reproductive time

Growth

Pili are made up of special protein called.

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Pillin

Flagellin

Tubullin

Myosin

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

_________ is an anaerobic bacterium.

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E Coli

Pseudomonas

Spirochete

Campylobacteria

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

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Atrichous

Lophotrichous

Peritroichous

Amphitrichous

Gram negaive cell wall has

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Only lipids

Only protein

More lipids and less protein

Less lipids and more protein

Which structure of bacteria help in DNA replication.

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Plasmid

Mesosomas

cyst

Nucleoid

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Biology Fsc Part 1 Chapter 6 Online Test MCQs With Answers

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