How do viruses reproduce

They take over the living cells machinery

They slide in the cell on their own

They put themselves in our bloodstream first

Aeromicrobiology refers to

Study of living microbes which are suspended in the air

Which of the following statement is TRUE regarding Gram positive bacteria?

crystal violet stain is retained

Cell wall have high lipid content

Lipopolysacharides layer is present

crystal violet stain is retained

Have 2 layers of cytoplasmic membrane.

The primary use of Koch postulates is to

demonstrate that disease is caused by microorganisms

Clearly identify and characterize a particular microorganism

Isolate microbes from diseased animals

demonstrate that disease is caused by microorganisms

develop vaccines for specific disease

What did the experiment of the bacteria through the porcelain filters teach us ?

That disease was caused by something smaller than bacteria

That bacteria was the cause of disease

That disease was caused by something smaller than bacteria

That viruses couldn't fit through the filters

That Viruses are larger than Bacteria

Microbiology Gate & PSU MCQ Questions With Answers Quiz

23.

These are the major group of microbes

bacteria

viruses

fungi

algae

All of above

1.

Viruses were discovered by filtering infectious fluid through a filter designed to trap what ?

2.

What is the proper way to write escherichia coli?

3.

Pleomorphic is the term used particularly for bacteria having

4.

Endotoxin is extremely potent than exotoxin.

5.

A 40X objective and 10X produce a magnification of

6.

Viruses are not organisms, instead what are they ?

7.

Counter stain used in Gram's Staining is

8.

How do viruses reproduce

9.

Aeromicrobiology refers to

10.

What percentage of the bacterial chromosomes is composed of viral genes ?

11.

Spherical shaped bacteria are referred to as:

12.

Which of the following statement is TRUE regarding Gram positive bacteria?

13.

How large are viruses ?

14.

The primary use of Koch postulates is to

15.

The space between the cytoplasmic membrane and the outer membrane is called the periplasm.

16.

The bacteria were first observed in the year 1675 by

17.

E.coli was first isolated by

18.

The study of Fungi is

19.

What did the experiment of the bacteria through the porcelain filters teach us ?

20.

Which of these is a cocci occurring in pairs?

21.

Which of these is the correct way to write staphylococcus aureus

22.

The main feature of prokaryotic organism is

23.

These are the major group of microbes

24.

The first physician to make practical application of the germ theory of disease to surgery was

25.

Can cells make their own proteins ?

26.

A slippery outer covering in some bacteria that protects them from phagocytosis by host cells is

27.

Prokaryotic and eukaryotic cells have many differences, but they also share some common features. Which of the following may be found in either type of cell?

Time

1. Viruses were discovered by filtering infectious fluid through a filter designed to trap what ?

2. What is the proper way to write escherichia coli?

3. Pleomorphic is the term used particularly for bacteria having

4. Endotoxin is extremely potent than exotoxin.

5. A 40X objective and 10X produce a magnification of

6. Viruses are not organisms, instead what are they ?

7. Counter stain used in Gram's Staining is

8. How do viruses reproduce

9. Aeromicrobiology refers to

10. What percentage of the bacterial chromosomes is composed of viral genes ?

11. Spherical shaped bacteria are referred to as:

12. Which of the following statement is TRUE regarding Gram positive bacteria?

13. How large are viruses ?

14. The primary use of Koch postulates is to

15. The space between the cytoplasmic membrane and the outer membrane is called the periplasm.

16. The bacteria were first observed in the year 1675 by

17. E.coli was first isolated by

18. The study of Fungi is

19. What did the experiment of the bacteria through the porcelain filters teach us ?

20. Which of these is a cocci occurring in pairs?

21. Which of these is the correct way to write staphylococcus aureus

22. The main feature of prokaryotic organism is

23. These are the major group of microbes

24. The first physician to make practical application of the germ theory of disease to surgery was

25. Can cells make their own proteins ?

26. A slippery outer covering in some bacteria that protects them from phagocytosis by host cells is

27. Prokaryotic and eukaryotic cells have many differences, but they also share some common features. Which of the following may be found in either type of cell?

Time

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1.

Viruses were discovered by filtering infectious fluid through a filter designed to trap what ?

2.

What is the proper way to write escherichia coli?

3.

Pleomorphic is the term used particularly for bacteria having

4.

Endotoxin is extremely potent than exotoxin.

5.

A 40X objective and 10X produce a magnification of

6.

Viruses are not organisms, instead what are they ?

7.

Counter stain used in Gram's Staining is

8.

How do viruses reproduce

9.

Aeromicrobiology refers to

10.

What percentage of the bacterial chromosomes is composed of viral genes ?

11.

Spherical shaped bacteria are referred to as:

12.

Which of the following statement is TRUE regarding Gram positive bacteria?

13.

How large are viruses ?

14.

The primary use of Koch postulates is to

15.

The space between the cytoplasmic membrane and the outer membrane is called the periplasm.

16.

The bacteria were first observed in the year 1675 by

17.

E.coli was first isolated by

18.

The study of Fungi is

19.

What did the experiment of the bacteria through the porcelain filters teach us ?

20.

Which of these is a cocci occurring in pairs?

21.

Which of these is the correct way to write staphylococcus aureus

22.

The main feature of prokaryotic organism is

23.

These are the major group of microbes

24.

The first physician to make practical application of the germ theory of disease to surgery was

25.

Can cells make their own proteins ?

26.

A slippery outer covering in some bacteria that protects them from phagocytosis by host cells is

27.

Prokaryotic and eukaryotic cells have many differences, but they also share some common features. Which of the following may be found in either type of cell?