General Science Class 5th MCQs=588

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• Viruses, bacteria and many fungi is microorganism.
  
• Microorganism can only be seen with equipment called Microscope.

• Virus can only survive inside a living cell. As they come out of the cell they make crystals like nonliving things.
  
• Viruses cause influenza, Measles and hepatitis.
  
• Virus caused many diseases in animals like influenza, measles, chicken-pox, polio, hepatitis, aids etc.
  
• Virus also caused many diseases in plants like destroy their leaves, stems, roots and fruits.

• Bacteria are the most abundant living organism of the world.
• Bacteria cause tuberculosis and cholera.
  
• To control the bacterial diseases medicines called antibiotics are used.
  
• Bacteria convert milk into yogurt. Bacteria help in baking.

• Fungi cause ringworm and athlete’s foot diseases.
  
• Fungi are used in baking industry on a very large scale.
  
• Microscope was invented by Dutch scientist, Antony Van Leeuwenhoek in 1667.
  
• Our body has the power to kill infectious organism. This power to control germs is called immunity.

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Microorganism can only be seen with equipment called…… NTS PST –P-2----2015
a) Microscope                  
b) Spectroscope
c) Telescope                      
d) None of these

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The word “micro” means.
a) Medium                         
b) Very big
c) Very small                     
d) None of the above

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All those tiny organisms that can only be seen under microscope are called……….
a) micro animals              
b) microorganisms
c) micro-point                   
d) none of these

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Microorganisms include……..major groups;
a) One 
b) Two                 
c) Three
d) Four

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