Question

(b) Differentiate between meristematic and permanent tissue in plants.
10. (a)Draw a well labeled diagram of a plant cell.
(b) Mention important function of smooth and rough endoplasmicreticulum.​

Answer 1

(b) DIFFERENCES BETWEEN MERISTEMATIC AND PERMANENT TISSUES:

(i) meristematic tissues are simple tissues composed of a group of similar actively dividing cells that can form new cells

Permanent tissues are formed by the division of meristematic tissues

(ii) meristematic cells are either round , oval, polygonal or rectangular in shape without intercellular spaces

The cells in permanent tissues are large and of different shapes

Answer 2

Answer:

meristematic tissue are responsible for growth in plants .

and permanent tissue are those tissue which change their shapes and sizes to get specialized in performing other functions in plants

function of rer

• to synthesise proteins

function of ser

• to synthesise lipids