1.

Question : (a) Is the cell wall in a plant cell living or non-living ? (b) Is the cell wall in a plant cell permeable or selectively permeable ? (c) What is its chemical composition ?

Answer»

Solution :(a) A PLANT CELL wall is non-living.
(B) It is permeable.
(C) Plant cell wall is chiefly composed of insoluble fibrous polysaccharide, cellulose (carbohydrate). Centain other compounds (hemicellulose, pectins and proteins) also OCCUR in the cell wall.


Discussion

No Comment Found