1.draw a labelled diagram of smooth muscle.
2. differentiate between parenchyma and sclerenchyma.
3. name the epithelium which has hair like projection on outer surface of the cells.
4. name a tissue that stores fat in the body.
all answers plzzz.
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2. ,Parenchyma: Parenchyma cells have thin primary cell walls and lack secondary cell walls
Sclerenchyma: Sclerenchyma cells have both primary and secondary cell walls
Permeability:
Parenchyma: Parenchyma cells easily allow molecules to enter into cells and expel substances easily from the cell.
Sclerenchyma: Permeability of sclerenchyma cell is limited due to the presence of the secondary wall.
Photosynthesis:
Parenchyma: Parenchyma cells are well adapted for photosynthesis
Sclerenchyma: Sclerenchyma cells have very low photosynthetic ability
Storage tissue:
Parenchyma: Parenchyma tissue can store various products of the plant body, such as water, sugar, oil, etc.
Sclerenchyma: Sclerenchyma tissue does not store anything.
Growth:
Parenchyma: Parenchyma cells can produce new cells by acting as a meristematic tissue.
Sclerenchyma: Sclerenchyma cells do not produce new cells. Unlike parenchyma tissue, sclerenchyma tissue can provide elastic strength to plant body and synthesize lignin which hardens the plant body and prevents decay.
Sclerenchyma: Sclerenchyma cells have both primary and secondary cell walls
Permeability:
Parenchyma: Parenchyma cells easily allow molecules to enter into cells and expel substances easily from the cell.
Sclerenchyma: Permeability of sclerenchyma cell is limited due to the presence of the secondary wall.
Photosynthesis:
Parenchyma: Parenchyma cells are well adapted for photosynthesis
Sclerenchyma: Sclerenchyma cells have very low photosynthetic ability
Storage tissue:
Parenchyma: Parenchyma tissue can store various products of the plant body, such as water, sugar, oil, etc.
Sclerenchyma: Sclerenchyma tissue does not store anything.
Growth:
Parenchyma: Parenchyma cells can produce new cells by acting as a meristematic tissue.
Sclerenchyma: Sclerenchyma cells do not produce new cells. Unlike parenchyma tissue, sclerenchyma tissue can provide elastic strength to plant body and synthesize lignin which hardens the plant body and prevents decay.
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