The Smallest Bacteria in the World

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The Smallest Bacteria in the World. We covered all the Smallest Bacteria in the World in this post for free so that you can practice well for the exam.

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01 Bacteria stained by

  1. crystal violet
  2. crystal blue
  3. safranin
  4. crimson red
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Option 1 – crystal violet

02 Micro anthropod is

  1. scabies mite
  2. spirogyra
  3. amoeba
  4. yeast

Option 1 – scabies mite

03 Protozoan is

  1. scabies mite
  2. spirogyra
  3. amoeba
  4. yeast

Option 3 – amoeba

04 Typhoid is caused by

  1. bacteria
  2. virus
  3. protozoa
  4. all the above

Option 1 – bacteria

05 Amoebiasis is caused by

  1. bacteria
  2. virus
  3. protozoa
  4. all the above

Option 3 – protozoa

06 ” Bread mould ” is

  1. agaricus
  2. mushroom
  3. pencillium
  4. rhizopus

Option 4 – rhizopus

07 Which are considered as the interlink between living and non-living organisms?

  1. algae
  2. bacteria
  3. viruses
  4. protozoans

Option 3 – viruses

08 Viruses reproduce only when they are in

  1. air
  2. water
  3. soil
  4. host living cell

Option 4 – host living cell

09 Scabies is caused by

  1. bed bug
  2. housefly
  3. agaricus
  4. scabies bug

Option 4 – scabies bug

10 Important microorganisms that help in increasing soil fertility by decomposing biomass are

  1. bacteria
  2. algae
  3. micro-arthopoda
  4. virus

Option 3 – micro-arthopoda

11 AIDS is caused by

  1. TMV
  2. Ebola
  3. HIV
  4. None

Option 3 – HIV

12 Which of the following is caused by bacteria?

  1. AIDS
  2. typhoid
  3. amoebiasis
  4. scabies

Option 2 – typhoid

13 Pick out the ‘ odd man ‘ out

  1. amoeba
  2. spirogyra
  3. euglena
  4. vorticella

Option 2 – spirogyra

14 Pick out the odd man out

  1. rhizopus
  2. pencillum
  3. mushroom
  4. spirulina

Option 4 – spirulina

15 Bacteria that is present in the intestine is useful in

  1. excretion
  2. digestion
  3. absorption
  4. assimilation

Option 2 – digestion

16 ‘ Septicemia ‘ means

  1. poisoning of body
  2. poisoning of blood
  3. poisoning of organs
  4. poisoning of brain

Option 2 – poisoning of blood

17 Amoebiasis is caused by

  1. algae
  2. fungi
  3. micro arthopods
  4. protozoans

Option 4 – protozoans

18 The top 8 inches of soil of one acre may contain of bacteria and fungi

  1. Vi kg
  2. 5 Vi tons
  3. 1 ton
  4. 1 kg

Option 2 – 5 Vi tons

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