Question

Difference between parenchyma , chlorenchyma , aerenchyma , collenchyma and sclerebchyma on the basis of -
1. Cells living or dead
2. Cell wall
3. intercellular spaces
4. Where they are found in plants
Pls tell it fast
class 9 ch 6 ncert Tissues

Answer 1

parenchyma-living cells,cell wall is made up of cellulose,large intercellular spaces,found in leaves and fruits
parenchyma with chlorophyll is chlorenchyma.
parenchyma found in aquatic plants which provides buoyancy to plants are aerenchyma.
chollenchyma- may be living or dead,cell wall consists of cellulose and pectin,no intracellular spaces,found in leaf stalks.
sclerenchyma-dead cells,cell wall has deposition of lignin,no intracellular spaces,found in covering of seeds.