Question

write the composition of chromosome and cell wall ?

Answer 1

Answer:

The cell wall is the outermost covering of plant cells. It is present outside the cell membrane and is tough, flexible and sometimes rigid in its texture. It is mainly composed of cellulose, long fibres of carbohydrates including hemicellulose, lignin, and pectin. The main functions of the cell wall

Answer 2

CHROMOSOME = DNA + PROTEIN

CELL WALL = THREE TYPES

1. CELLULOSE -GREEN TREES
2. CHYTIN - FUNGI
3. PEPTIDOGLYCON - BACTERIA