Please tell all about permanent and …

Adipose tissue : Fat-storing adipose tissue is found below the skin and between internal organs. The cells of this tissue are filled with fat globules. Storage of fats also lets it act as an insulator.

Permanent tissue- It is formed from the meristematic tissues, the cells in this tissue lose the ability to divide. They are further divided into –
 •   Parenchyma- It is composed of unspecialized living cells with relatively thin cell walls, intercellular space, present in soft part of the plants.
 •   Collenchyma- Composed of living and elongated cells with cell walls irregularly thickened at the corners. There is no inter-cellular space. It helps in bending of leaves and stems.
 •   Sclerenchyma- It is composed of long narrow, thick-walled cells. It is made of dead cells and there are no inter-cellular cells.