Quiz About Bacteria

27 Questions | By InnovationAlexme | Updated: Oct 24, 2016 | Attempts: 288

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Questions and Answers

1.

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2.

One of the bacterial cell structure which is involved in the virulence of the bacteria is:
- A.
  
  Cell wall
- B.
  
  Capsule
- C.
  
  Ribosome
- D.
  
  Pili
Correct Answer
B. Capsule
3.

All the following are the conditions that the recipient cells need to be competent for transformation except
- A.
  
  Log phase
- B.
  
  Pores in cell wall
- C.
  
  Specific DNA binding protein receptors
- D.
  
  Have more than one plasmid
Correct Answer
D. Have more than one plasmid
4.

In naked viruse VAP is carried by ..... But in enveloped one it is carried by .....
- A.
  
  Envelope , capsid
- B.
  
  Envelope , genome
- C.
  
  Capsid , envelope
- D.
  
  Capsomeres , RNA
Correct Answer
C. Capsid , envelope
5.

The objective of the bacteria is:
- A.
  
  To multiply
- B.
  
  To cause diseases
- C.
  
  Both of them are correct
- D.
  
  Non of them are correct
Correct Answer
A. To multiply
6.

Which of the following phases is the opposite phase of assembly in viral replication ?
- A.
  
  Eclipse
- B.
  
  Encapsidation
- C.
  
  Uncoating
- D.
  
  Adsorption
Correct Answer
C. Uncoating
7.

All the following don't exist in the cytoplasm of bacterial cell except
- A.
  
  Golgi
- B.
  
  Glycogen
- C.
  
  Endoplasmic reticulum
- D.
  
  Lysosomes
Correct Answer
B. Glycogen
8.

The major surface Ag in grame +ve cell is ..... While in grame -ve it is .......
- A.
  
  Teichoic acid , plasmid
- B.
  
  Polysaccharides , LPS
- C.
  
  Teichoic acid , peptidoglycan
- D.
  
  Teichoic acid , O Ag
Correct Answer
D. Teichoic acid , O Ag
9.

Moisture isn't necessary for growth in the most of the bacteria
- A.
  
  True
- B.
  
  False
Correct Answer
B. False
10.

the multiplying intracellular stage of phage particle :
- A.
  
  Mature phage
- B.
  
  Vegetative phage
- C.
  
  Prophage
- D.
  
  Non of the above
Correct Answer
B. Vegetative phage
11.

Genotypic variation occurs in a response to enviromental conditions
- A.
  
  True
- B.
  
  False
Correct Answer
B. False
12.

All the following phases occur in viral and bacteriophage replication except
- A.
  
  Assembly
- B.
  
  Rlease , lysis and liberation
- C.
  
  Uncoating
- D.
  
  Eclipse
Correct Answer
C. Uncoating
13.

All of the following are actions of H1 receptors (except):
- A.
  
  Vasodilation
- B.
  
  Decrease capillary permeability
- C.
  
  Decrease blood pressure
- D.
  
  Intestinal contraction
Correct Answer
B. Decrease capillary permeability
14.

Therapeutic use of zileuton :
- A.
  
  Bronchial asthma
- B.
  
  Urticaria
- C.
  
  Allergic rhinitis
- D.
  
  Non of the above
Correct Answer
A. Bronchial asthma
15.

H1 receptors present in :
- A.
  
  Gastric mucosa
- B.
  
  Cardiac muscle
- C.
  
  Smooth muscles
- D.
  
  All of the above
Correct Answer
C. Smooth muscles
16.

The false statement is :
- A.
  
  Autacoides normally don't circulate in the blood
- B.
  
  Adrenaline is the antagonist of histamine
- C.
  
  Pathogens cause release of histamine
- D.
  
  Corticosteroids enhance the effect of Ag Ab reaction
Correct Answer
D. Corticosteroids enhance the effect of Ag Ab reaction
17.

Concerning chlorpheniramine all are false (except):
- A.
  
  Cause motion sickness
- B.
  
  Doesn't cross BBB
- C.
  
  Cause bradycardia
- D.
  
  Cause dry mouth
Correct Answer
D. Cause dry mouth
18.

H2 receptor blockers are used in the treatment of :
- A.
  
  Urticaria
- B.
  
  Peptic ulcer
- C.
  
  Allergic rhinitis
- D.
  
  All of the above
Correct Answer
B. Peptic ulcer
19.

All of the following are true concerning PGs (except) :
- A.
  
  Vasodilator
- B.
  
  Vasoconstrictor
- C.
  
  Increase mucus and acid secretion in the stomach
- D.
  
  Increase contraction of uterine smooth muscle
Correct Answer
C. Increase mucus and acid secretion in the stomach
20.

The true statement is :
- A.
  
  Dinoprostone can be used in treatment of postpartum hemorrhage
- B.
  
  PGs have antipyretic action
- C.
  
  Corticosteroids increase the effect of phospholipase enzyme
- D.
  
  Celecoxib has no GIT side effects or renal problems
Correct Answer
D. Celecoxib has no GIT side effects or renal problems
21.

Transovarially trasmission occur in
- A.
  
  Lice
- B.
  
  Fleas
- C.
  
  Tick
- D.
  
  Mite
Correct Answer
C. Tick
22.

N cestoidea the region of growth is
- A.
  
  Proglottids(segments)
- B.
  
  Scolex(head)
- C.
  
  Neck
- D.
  
  Sucker
Correct Answer
C. Neck
23.

Arachnida includes all the following except
- A.
  
  Sarcoptes scabiei
- B.
  
  Scorpion
- C.
  
  Lice
- D.
  
  Hard tick
Correct Answer
C. Lice
24.

Mature proglottids are segments which are filled with eggs
- A.
  
  True
- B.
  
  False
Correct Answer
B. False
25.

Cyclopropagtive transmission differs from cyclodevelopmental one that in the second the organisms
- A.
  
  Don't multipicate
- B.
  
  Don't undergo development
- C.
  
  Don't undergo the both
- D.
  
  Don't live
Correct Answer
A. Don't multipicate
26.

All the following are types of hostsExcept
- A.
  
  Reservoir
- B.
  
  Vector
- C.
  
  Intermediate
- D.
  
  Accidental
Correct Answer
D. Accidental
27.

Cestodes and trematodes are all the following except
- A.
  
  Flat helminthes
- B.
  
  Don't have a body cavity
- C.
  
  Hermaphrodites
- D.
  
  Segmented
Correct Answer
D. Segmented
28.

Soft tick can be causative agents of diseases more than hard one
- A.
  
  True
- B.
  
  False
Correct Answer
B. False

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Current Version
Oct 24, 2016

Quiz Edited by
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Oct 02, 2016

Quiz Created by
InnovationAlexme

Quiz About Bacteria

Upload your response

One of the bacterial cell structure which is involved in the virulence of the bacteria is:

All the following are the conditions that the recipient cells need to be competent for transformation except

In naked viruse VAP is carried by ..... But in enveloped one it is carried by .....

The objective of the bacteria is:

Which of the following phases is the opposite phase of assembly in viral replication ?

All the following don't exist in the cytoplasm of bacterial cell except

The major surface Ag in grame +ve cell is ..... While in grame -ve it is .......

Moisture isn't necessary for growth in the most of the bacteria

the multiplying intracellular stage of phage particle :

Genotypic variation occurs in a response to enviromental conditions

All the following phases occur in viral and bacteriophage replication except

All of the following are actions of H1 receptors (except):

Therapeutic use of zileuton :

H1 receptors present in :

The false statement is :

Concerning chlorpheniramine all are false (except):

H2 receptor blockers are used in the treatment of :

All of the following are true concerning PGs (except) :

The true statement is :

Transovarially trasmission occur in

N cestoidea the region of growth is

Arachnida includes all the following except

Mature proglottids are segments which are filled with eggs

Cyclopropagtive transmission differs from cyclodevelopmental one that in the second the organisms

All the following are types of hostsExcept

Cestodes and trematodes are all the following except

Soft tick can be causative agents of diseases more than hard one