PROKARYOTES

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Created on By buzzerkings

Prokaryotes

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Cyanobacteria undergo photosynthesis with help of:

2 / 52

Cyanobacteria help in nitrogen fixation since they have

3 / 52

 Reserve food material in the cyanobacteria is in the form of

4 / 52

 Removal of a parasite from the body of the host is called:

5 / 52

For sterilization, which of the following is used:

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For sterilization___, are used.

7 / 52

Chemical substances used on living tissues that inhibit the growth of microorganisms are called?

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Chemicals produced by microorganisms which are capable of destroying the growth of microbes are called:

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Chemical substances used on living tissues that inhibit the growth of microorgansims are called:

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Antibiotics are produced by fungi and certain bacteria of group:

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Antibiotics that kill microbes immediately are called:

12 / 52

 What is the main role of bacteria?

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 Which of the following type of bacterial replication is most similar to mitosis? 

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 Which of the following is true of both bacterial conjugation and meiosis?

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 The interval of time until the completion of next division is known as:

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Binary fission is a characteristic cell division NOT found in:

17 / 52

The nitrifying bacteria are an example of which of the following?

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 Purple non-sulphur is an example of:

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E.coli is a

20 / 52

Example of bacterial requiring low concentration of oxygen is: 

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 The bacteria which can grow either in the presence or absence of oxygen are called:

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Which is an anaerobic bacterium?

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 Al bacterial species have this organelle in common

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Which is present in every bacterium?

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Which part of bacteria is most delicate and damage can kill bacterial cells immediately? 

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What is true for pili and flagella like structures of bacteria:

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Which of the following is heat resistant organelle?

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 The function of cell wall in prokaryotes is: 

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 Which of the following would not be found in a prokaryotic cell?

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What allows bacteria to stain positively with gram stain?

31 / 52

 The filamentous appendages called pilli are present only on:

32 / 52

 Functionally mesosomes can be compared with:

33 / 52

 Cell wall is absent in:

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Cysts are dominant, thick-walled, desiccation resistant forms and develop during:

35 / 52

Bacterial flagella originate from:

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Important vector in modern genetic engineering is:

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 Bacteria without any flagella are:

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 The bacterium with a tuft of flagella at one pole is called:

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A bacterium with single polar flagellum is called:

40 / 52

Bacterial endospores function in:

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 Coecobacillus has a shape similar to which of the following?

42 / 52

The size of Spirochete is approximately?

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The several distinct arrangements of cocci is based on their:

44 / 52

In what category of bacteria does Neisseria most likely fall? 

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 Which of the following are spiral-shaped bacteria? 

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 Rod Shaped Bacteria are called:

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A cube of 8 cocci is termed as:

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 When cocci occur in pairs, their arrangement is:

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 In which one of the following shapes, gut living symbiont Escherichia coli is found? 

50 / 52

Robert Koch discovered bacteria that cause: 

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True bacteria are termed as:

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The most ancient bacteria are:

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