Answer:
Parenchyma
Sclerenchyma
1. Cells are thin-walled and unspecialized.
1. Cells are thick-walled and lignified.
2. These are living cells.
2. Tissues are made up dead cells.
3. Cells are usually loosely packed with large
intercellular space.
3. No intercellular spaces between the cells are
found.
4. Strores nutrient and water in stem and roots.
4. Provides strength to the plant.
5. Some cells contain chlorophyll called chlorenchyma
and perfrom photosynthesis. Other cells have large air cavities called parenchyma
which provide buoyancy to the hydrophytic plants.
5. The cells are long and narrow. Make the plant
hard and stiff, the tissue is persent in the stem around vascular bundles, in
the veins of leaves and the hard covering of seeds and nuts.
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