BACTERIA MORPHOLOGY QUIZ

Genetic system is located in the prokaryotes in

chromatin

nucleoid

nuclear material

all of these

TRUE ANSWER : ?
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The cell wall of

gram-negative bacteria are thicker than gram-positive bacteria

both have same thickness but composition is different

gram-positive bacteria are thicker than gram-negative bacteria

none of these

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A cluster of polar flagella is called

petritrichous

monotrichous

amphitrichous

lophotrichous

TRUE ANSWER : ?
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Teichoic acids are typically found in

outer membranes of gram positive bacteria

cell walls of gram negative bacteria

outer membranes of gram negative bacteria

cell walls of gram positive bacteria

TRUE ANSWER : ?
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Cytoplasmic inclusions include

mesosomes

all of these

fat globules

ribosomes

TRUE ANSWER : ?
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Peptidoglycan is found only in the bacterial

glycocalyx

spore

cell membrane

cell wall

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

diplococci

Tetracocci

Streptococci

Staphylococci

TRUE ANSWER : ?
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Microcapsules are composed of

lipids

all of these

polysaccharides

proteins

TRUE ANSWER : ?
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Which of the following is analogous to mesosomes of bacteria?

Mitochondria of eukaryotes

Golgi apparatus of eukaryotes

Lysosomes of eukaryotes

None of these

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Which of the following is not true about peptidoglycan?

It is present in prokaryotic cell wall

It is a polymer consisting of N-acetyl glucosamine, N-acetyl muramic acid and amino acids (alanine, lysine, etc.)

It occurs in the form of a bag shaped macro molecule surrounding the cytoplasm membrane

None of these

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