The cell الخلية
* The cell: Is the building unit of the living organism
* The plant cell: It is the building unit of a plant.
*The structure of plant cell: تركيب الخلية النباتية
1- Cellular wall: جدار الخلية
it is inflexible thick wall , surrounds the cell to protect and support it
2- Cytoplasm: السيتوبلازم
-It is a clear jelly, fill most of the cell and it is surrounded by a plasma membrane
3- Nucleus: النواه
- It is a dark spherical shaped body.
4- Plastids:البلاستيدة
- It helps in photosynthesis process.
5- sap vacuole: الفجوه العصارية
it contains salt , sugar and water
* The animal cell: الخلية الحيوانية
Is the building unit of the animal.
The structure of the animal cell:تركيب الخلية الحيوانية
1- The plasma membrane:الغشاء البلازمى
- It is thin membrane surrounds the cell.
2- Cytoplasm:السيتوبلازم
- It is a Jelly-like fluid found inside the cell .
3- Nucleus:النواه
- It is dark oval body
4- Centrosome: الجسم المركزى
It is found only in the animal cell .
A Comparison between animal and plant cell:مقارنة بين الخلية النباتية والحيوانية
the cell is called microscapical units ميكروسكوبية
because the cells are too are small to be seen with the naked eye .
* The cell: Is the building unit of the living organism
* The plant cell: It is the building unit of a plant.
*The structure of plant cell: تركيب الخلية النباتية
1- Cellular wall: جدار الخلية
it is inflexible thick wall , surrounds the cell to protect and support it
2- Cytoplasm: السيتوبلازم
-It is a clear jelly, fill most of the cell and it is surrounded by a plasma membrane
3- Nucleus: النواه
- It is a dark spherical shaped body.
4- Plastids:البلاستيدة
- It helps in photosynthesis process.
5- sap vacuole: الفجوه العصارية
it contains salt , sugar and water
* The animal cell: الخلية الحيوانية
Is the building unit of the animal.
The structure of the animal cell:تركيب الخلية الحيوانية
1- The plasma membrane:الغشاء البلازمى
- It is thin membrane surrounds the cell.
2- Cytoplasm:السيتوبلازم
- It is a Jelly-like fluid found inside the cell .
3- Nucleus:النواه
- It is dark oval body
4- Centrosome: الجسم المركزى
It is found only in the animal cell .
A Comparison between animal and plant cell:مقارنة بين الخلية النباتية والحيوانية
The point | The plant cell | The animal cell |
Nucleus Cytoplasm Cell wall Plastid Sap vacuole Centrosome | Exist Exist Exist Exist Exist Not exist | Exist Exist Not exist Not exist Not exist Exist |
the cell is called microscapical units ميكروسكوبية
because the cells are too are small to be seen with the naked eye .