what is parenchyma collenchyma and sclerenchyma??
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Answers
Answer:
they are tissues present in a plant
Answer:
Tissue provides structural strength, mechanical strength, and shows division of labour.A collective number of tissues form organs in the multicellular organism. Simple tissues consist of cells that are structurally and functionally similar. They are made up of only one type of cells.
Three types of simple tissues
Simple tissues are of three types namely parenchyma, collenchyma and sclerenchyma.
Parenchyma – They are living cells and walled, soft in nature due to the presence of thin-walled cells
Collenchyma – These are characterized by uneven thick-walled living cells.
Sclerenchyma – They have cells with thickened lignified walls, providing them strength and making them waterproof.
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