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What is parenchyma, collenchyma, and sclerenchyma?

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What is parenchyma, collenchyma, and sclerenchyma?

Posted by Aateek Ali 5 years, 8 months ago

CBSE > Class 09 > Science

2 answers

Aateek Ali 5 years, 8 months ago

Parenchyma cells are found in 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. ... Parenchyma has a thin cell wall of their cells, and are made up of cellulose.

Aateek Ali 5 years, 8 months ago

Parenchyma cells are the type of living plant cells, which are known for healing and repair mechanism, and food storage. Collenchyma cells are known for providing mechanical support to the plants, by protecting the delicate inner part of the plant. Sclerenchyma cells are the matured dead cells and are found in wooden part or hard stem of the plant.

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