BACTERIA MORPHOLOGY QUIZ

Name the component of flagellum.

Basal body

Hook

Filament

All of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Chemotaxis is a phenomenon of

swimming away or towards of bacteria in presence of chemical compound

None of these

swimming towards a bacteria

swimming away of bacteria

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following organism has sterols in their cytoplasmic membrane?

Clostridum

Mycoplasma

Proteus

Bacillius

TRUE ANSWER : ?
YOUR ANSWER : ?

The cell wall of

gram-negative bacteria are thicker than gram-positive bacteria

gram-positive bacteria are thicker than gram-negative bacteria

both have same thickness but composition is different

none of these

TRUE ANSWER : ?
YOUR ANSWER : ?

In eukaryotic cells, ribosomes are

Not specific

80S

60S

70S

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following bacterial genera (that produces endospore) have medical importance?

None of these

Bacillus

Clostridium

Both (a) and (b)

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following has Chinese letter arrangement?

Clostridium tetani

Corynebacterium diphtheriae

Mycobacterium tuberculosis

Bacillus anthracis

TRUE ANSWER : ?
YOUR ANSWER : ?

Genetic system is located in the prokaryotes in

chromatin

nucleoid

all of these

nuclear material

TRUE ANSWER : ?
YOUR ANSWER : ?

The common word for bacteria which are spherical in shape is

bacilli

cocci

pleomorphic

spirilla

TRUE ANSWER : ?
YOUR ANSWER : ?

Teichoic acids are typically found in

cell walls of gram positive bacteria

outer membranes of gram negative bacteria

cell walls of gram negative bacteria

outer membranes of gram positive bacteria

TRUE ANSWER : ?
YOUR ANSWER : ?