The cell is the basic unit of life in all organisms. The passage of food and water and the influx of nutrients in and out of the cells are some of the characteristic functions of a plant cell.
Plant Cell The Definitive Guide Biology Dictionary
Functions diagram cell wall.
Plant cell diagram and functions. Like humans and animals plants are also composed of several cells. While synthesis of atp adenosine triphosphate a form of energy takes place in the mitochondria. The cell wall is not a feature unique to plants.
In bacteria the cell wall is composed of protein and non cellulosic carbohydrates while in most algae fungi and all plant cells the cell wall is formed of cellulose. Cell walls are made up of carbohydrates such as cellulose hemicellulose and pectin and a complex organic polymer called lignin. Bacteria fungi and some protists also have cell walls.
Providing mechanical strength support and rigidity to the cell. Notably the presence of a more rigid cell wall and the modification to photosynthesize which requires chloroplast. It is the outermost protective layer of a plant cell having a thickness of 20 80 nm.
You can save and print this diagram of the plant cell. The plant cell is surrounded by a cell wall which is involved in providing shape to the plant cell. A protective outer.
The unique plant cell has similar parts and functions to an animal cell but a few distinct differences. It has a dark stained nucleolus that is mainly responsible for protein formation. Cell wall is the non living protective layer outside the plasma membrane in the plant cells bacteria fungi and algae.
Surrounds the plant cell gives it shape and protection. Providing shape to the plant. The plant cell contains a number of organelles that are similar to the animal cell in function and structure but many organelles are different in shape size and function as well as in appearance too.
Apart from this the nucleus coordinates all the cell functions and regulates the metabolism of plants. The plant cell organelles play an essential role in carrying out the regular activities of the cell. The synthesis of cell wall in controlled by golgi bodies.
These organelles will be discussed now one by one in detail. Plant cells have protective cell walls composed mainly of structural carbohydratesthe cell wall provides support helps maintain cell shape and prevents the cell from taking on too much water and bursting. Plant cells are eukaryotic cells which include fungi and animal cells as well.
Plant cell parts each have their own function from the cell wall to the chloroplast. Apart from the cell wall there are other organelles that are associated with different cellular activities. Plant cells definition diagram structure function.
For example photosynthesis which is a characteristic of the plants is performed in the chloroplast. Its functions include isolating materials harmful to the cell maintaining turgor within the cell and exporting unwanted materials away from the cell.
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