Differentiate between parenchyma and Sclerenchyma
in a table format please
Answers
Answer:
is one of the types of living plant cells originating from ground and protoderm meristem. These type of cells are most abundantly found in plants tissue. Another type of living plant cells originating from the pro-cambium, known as
. The epidermal layers of the plant are made of these cells. Thirdly the hard and outer part of the stem is made up of the sclerenchyma cells. These are the dead plant cells which originate from ground meristem and protoderm procambium.every soft part of the plant, but collenchyma cells are found in specific part of the plant like leaves, stems, and petioles, whereas sclerenchyma cells are found in mature parts of the plants or trees.
of all the cells, but generally, parenchyma cells are isodiametric, while collenchyma are elongated and sclerenchyma are sclereids, fibre in their shapes respectively.
of their cells, and are made up of cellulose. Whereas collenchyma cells have an uneven cell wall made up of pectin and hemicellulose. There is a hard and thick cell wall present of the sclerenchyma cells, which is made up of the lignin.
Parenchyma has a thin
different types of shapesbetween the cells is present in parenchyma cells, while in collenchyma cells less space is present between the cells and in sclerenchyma cells, intercellular space is absent due to which cells are tightly packed.
of parenchyma cells is in the storage of foods, in gaseous exchange, and in photosynthesis, while collenchyma cells provide mechanical support and elasticity to the plant, the sclerenchyma cells provides mechanical support to the plant. It also supports transportation of water and nutrients to the plants.
Answer:
Differentiate between parenchyma, colenchyma and sclerenchyma
Parenchyma:
These are the cells found in soft part of plants such as leaves,fruits
These cells are not the specialised cells
These cell consists of thin cell wall
The cell wall is made up of cellulose
These consists of living cell at maturity
Collenchyma:
These cells
These cells are found in petiole, leaves and young stems
These cells are specialised cell
These cell consists of unequally thin cell wall
The cell wall is made up of pectin and cellulose
These consists of living cell at maturity
Sclerenchyma:
These cells are found in mature parts of the plant like herbaceous perennials and woody plants
These cells are specialised cells
The cell wall consists of a thick and rigid cell wall
The cell wall is made up of waterproofing lignin
These cells consists of dead cells at maturity
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