Micro-organisms and Its Types


 
 
Concept Explanation
 

Micro-organisms and Its Types

Types of Microorganisms: Organisms that are visible only through a microscope are called microorganisms (micro means very small) or microbes.

Micro-organisms are found in almost in all kinds of environment. They are found almost everywhere in ice-cold regions, hot springs and desert, and even inside the bodies of animals and human beings. Some live alone, while others grow in groups called colonies. They survive in extreme climatic conditions by forming a hard outer covering called cyst. Microorganism car be divided into five major groups:

  • Bacteria
  • Protozoa
  • Fungi
  • Algae
  • Viruses
  • Sample Questions
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    Question : 1

    Microorganisms are placed under _____________________

    Right Option : D
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    Explanation
    Question : 2

    Generally the cells of certain micro-organisms are covered with a hard outer coating known as ________________

    Right Option : B
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    Explanation
    Question : 3

    Symbiotic relationship is found in _______________________.

    Right Option : D
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