Unit 15: Microbiological Technique
NUNTACHA SAMOSUNGNOEN 137531 Group B
Task 1 :
Microorganism
Bacteria, viruses and fungi they are all belong in the the microorganism species. It cannot be
seen with naked eyes, the only way to see the microorganism is under the microscope. They
can be found everywhere. Some of them can be helpful, some of them are harmful and
causing the disease.
Bacteria, it is the eukaryotes and there are a lot of species of the bacteria. Out of the three
microorganism. Bacteria are so small as I have mentioned before they cannot be seen with
the naked eyes. When viewing the bacteria under the microscope they can be identify in
different shape.
1. Bacilli they are rod-shaped
2. Cocci which is a sphere-shaped
3. Spirilla which is the spiral shaped.
Structure
With in the bacteria cells there are a lot of organelle can be found such as:
- Cytoplasm, jelly-like material semiliquid substance that composes the volume of a
cell
- Plasma or cell membrane, Allows gases and water to pass in and out of the cell
while controlling the passage of other chemicals
- Ribosome, Ribosomes are microscopic "factories" found in all cells, including
NUNTACHA SAMOSUNGNOEN 137531 Group B
Task 1 :
Microorganism
Bacteria, viruses and fungi they are all belong in the the microorganism species. It cannot be
seen with naked eyes, the only way to see the microorganism is under the microscope. They
can be found everywhere. Some of them can be helpful, some of them are harmful and
causing the disease.
Bacteria, it is the eukaryotes and there are a lot of species of the bacteria. Out of the three
microorganism. Bacteria are so small as I have mentioned before they cannot be seen with
the naked eyes. When viewing the bacteria under the microscope they can be identify in
different shape.
1. Bacilli they are rod-shaped
2. Cocci which is a sphere-shaped
3. Spirilla which is the spiral shaped.
Structure
With in the bacteria cells there are a lot of organelle can be found such as:
- Cytoplasm, jelly-like material semiliquid substance that composes the volume of a
cell
- Plasma or cell membrane, Allows gases and water to pass in and out of the cell
while controlling the passage of other chemicals
- Ribosome, Ribosomes are microscopic "factories" found in all cells, including
