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.
4. We cannot see some of them with our
naked eyes, because they are so tiny.
So we need to use microscope.
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.
7. 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.
8.
9. PROTOZOA
Protozoa are microorganisms classified as
unicellular eukaryotes.
Can be harmless and harmful.
Malaria is one diseases cause by a kind of
protozoa.
10.
11. 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.
12.
13. USAGE OF
MICORORGANISM
Making curd and Bread
Medicinal use of Microorganism
Increasing Soil Fertility
Cleaning the Environment
Vaccine
Production of alcohol and wine