CURRENT AFFAIRS - JUNE 2020 QUIZ

Cyanobacteria have

Neither (a) nor (b)

No cell wall

a gram-positive cell wall

a gram-negative cell wall

TRUE ANSWER : ?
YOUR ANSWER : ?

The structure responsible for motility of bacteria is

flagella

pilli

sheath

capsules

TRUE ANSWER : ?
YOUR ANSWER : ?

The common word for bacteria which are straight rod in shape is

pleomorphic

cooci

spirilla

bacilli

TRUE ANSWER : ?
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Single or clusters of flagella at both poles is known as

petritrichous

monotrichous

none of these

amphitrichous

TRUE ANSWER : ?
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Teichoic acids are typically found in

cell walls of gram positive bacteria

outer membranes of gram positive bacteria

cell walls of gram negative bacteria

outer membranes of gram negative bacteria

TRUE ANSWER : ?
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Chemotaxis is a phenomenon of

swimming towards a bacteria

swimming away of bacteria

None of these

swimming away or towards of bacteria in presence of chemical compound

TRUE ANSWER : ?
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In which of the following, lipo-polysaccharide is a major constituent of outer membrane of the cellwall?

Gram-positive bacteria

Fungi

Gram-negative bacteria

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

The common word for bacteria which are helically curved rods is

spirilla

cooci

bacillus

pleomorphic

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following has Chinese letter arrangement?

Mycobacterium tuberculosis

Corynebacterium diphtheriae

Bacillus anthracis

Clostridium tetani

TRUE ANSWER : ?
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The cocci which forms a bunch and irregular pattern are

diplococci

Staphylococci

Streptococci

Tetracocci

TRUE ANSWER : ?
YOUR ANSWER : ?

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