Microorganism

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Microorganism

  1. 1. Presented by Wong Moi Chan@2011
  2. 2. Microorganism Micro means tiny. Organisms means living things. There are many types of microorganisms. Types of microorgaanism can be categoried as bacteria, fungi, protozoa and virus.
  3. 3. Types of microorganismBacteria Fungi Protozoa Virus
  4. 4.  We cannot see some of them with our naked eyes, because they are so tiny. So we need to use microscope.
  5. 5. Bacteria Bacteria are a large group of unicellular microorganisms. Have a wide range of shapes, ranging from spheres to rods and spirals. Most kind of bacteria are harmless and many even helpful. Its causes diseases such as diahrea, sore throat.
  6. 6. Fungi Fungus is a eukaryotic organism that is a member of the kingdom Fungi . Some of them can look with naked eyes, but some of them can not. Example yeast is one of the useful microorganism that we need to use microscope to look them. Yeast can help people to produce delicious bread and cake.
  7. 7. PROTOZOA Protozoa are microorganisms classified as unicellular eukaryotes. Can be harmless and harmful. Malaria is one diseases cause by a kind of protozoa.
  8. 8. Virus• A virus is a microscopic infectious agent that can only reproduce inside a host cell.• Can infect human, plants and animal.• Virus are responsible for many serious diseases and sometime deadly such as AIDS.
  9. 9. USAGE OF MICORORGANISM Making curd and Bread Medicinal use of Microorganism Increasing Soil Fertility Cleaning the Environment Vaccine Production of alcohol and wine
  10. 10. THANK YOU

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