Plant cells and tissues
Sclerenchyma cells 
Parenchyma cells
Collenchyma cell
Flexible, thin-walled cells found throughout the plant structure
Done by: Ghalia AlTukhaifi / Sara AlSaleh / Amal Alanazi / Alyah Alrasheed 11A
Basis of many plant structures and functions including
Can undergo cell division when mature, allowing them to repair damaged parts of plants
Plant cells that often are elongated and occur in long strands or cylinders that provide support for the surrounding cells
Have unevenly thickened cell walls
As collenchyma cell grows, the thinner portions of its cell wall can expand
plant cells that lack cytoplasm and other living components
Flexible and can stretch, which enables plants to bend without breaking
they provide support to the plant and transport some materials
They retain the ability to undergo cell division when mature
Storage (because of the thin walls)
Phtosyntesis
Gas exchange (on the lower part of the plant)
Protection (because of the flexibility)
Make up the long strings that you can pull from a celery stalk
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