A Biology Quiz About Mycoplasma!
(180).jpg "A Biology Quiz About Mycoplasma! - Quiz")
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- 1.Write text here
- 2.True or false: Mycoplasma are the smallest free living ?
- A.
True
- B.
False
- 3.Mycoplasma pneumoniae
- 4.Mycoplasmas are intracellular organisms
- A.
True
- B.
False
- 5.What makes Mycoplasmas resistant to Beta lactams?
- A.
Lack of cell wall
- B.
Tiny genome
- C.
L-form
- D.
Highly variable pumps
- 6.Mycoplasmal diseases have a high morbidity but low mortality
- A.
True
- B.
False
- 7.Mycoplasmas are pleomorphic organisms that have a cell wall.
- A.
True
- B.
False
- 8.Why are Mycoplasma resistant to antibiotics such as penicillin and cephalosporins?
- A.
Their endotoxins makes them resistant
- B.
Their lack of a cell wall make them resistant
- C.
Their motility makes them resistant
- 9.Mycoplasma grows _____ and are highly fastidious, facultative anerobes.
- A.
Rapidly
- B.
Slowly
- 10.Mycoplasma need complex media contain _______ and _______ for growth.
- A.
Blood and hemolysin
- B.
Glucose and galactose
- C.
Cholesterol and fatty acids
- 11.Mycoplasmas are pleomorphic organisms that have a cell wall.
- A.
True
- B.
False
- 12.Why are Mycoplasma resistant to antibiotics such as penicillin and cephalosporins?
- A.
Their endotoxins makes them resistant
- B.
Their lack of a cell wall make them resistant
- C.
Their motility makes them resistant
- 13.Mycoplasma grows _____ and are highly fastidious, facultative anerobes.
- A.
Rapidly
- B.
Slowly
- 14.Mycoplasma need complex media contain _______ and _______ for growth.
- A.
Blood and hemolysin
- B.
Glucose and galactose
- C.
Cholesterol and fatty acids
- 15.Mycoplasmas are pleomorphic organisms that have a cell wall.
- A.
True
- B.
False
- 16.Why are Mycoplasma resistant to antibiotics such as penicillin and cephalosporins?
- A.
Their endotoxins makes them resistant
- B.
Their lack of a cell wall make them resistant
- C.
Their motility makes them resistant
- 17.Mycoplasma grows _____ and are highly fastidious, facultative anerobes.
- A.
Rapidly
- B.
Slowly
- 18.Mycoplasma need complex media contain _______ and _______ for growth.
- A.
Blood and hemolysin
- B.
Glucose and galactose
- C.
Cholesterol and fatty acids
- 19.Why are Mollicutes pleomorphic?
- A.
Lacks a cell membrane
- B.
Lacks a rigid cell wall
- C.
None of the above
- D.
Option 4
- 20.Which is a definite human pathogen?
- A.
Mycoplasma hominis
- B.
Mycoplasma pneumoniae
- C.
Ureaplasma urealyticum
- 21._______ is the first step of the multiplication of animal viruses.
- 22.Which of the following steps occurs during the multiplication of animal viruses but not during the multiplication of bacteriophages?
- A.
Assembly
- B.
Uncoating
- C.
Attachment
- D.
Biosynthesis
- E.
Penetration
- 23.Certain plant diseases are caused by prions.
- A.
True
- B.
False
- 24.Which of the following are parts of the multiplication of bacteriophages?
- A.
Attachment
- B.
Penetration
- C.
Biosynthesis
- D.
Phage Process
- E.
Assembly
- F.
Bacillus
- G.
Release
- 25.Most cells reproduce by procaryotic fission
- A.
True
- B.
False
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