Question

व्हाट इज परमानेंट टिशु​

Answer 1

Answer:

Permanent tissues are a group of living or dead cells which are formed by meristematic tissues that have lost their ability to divide. That is, these tissues have undergone differentiation and are incapable of meristematic activities. It is of two types:- 1) Simple permanent tissues 2) Complex permanent tissues Simple permanent tissues are a group of cells which are similar in origin, structure and function. They are of three types:- a) Parenchyma- are unspecialised living cells which have thin cell walls and are loosely packed so that the intercellular spaces are found between cells of this tissue. Its main function is to support and protect the plants and store food. b) Collenchyma - are living tissues which also have thin-walled cells but possess thickening of cellulose, water and pectin substances at the corners of the cells. Its main function is to provide mechanical support, elasticity, and tensile strength to the plants.

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Answer 2

Answer:

Permanent tissue are a group of living or dead cell which is formed by meristematic tissue...