(i) Cellulose
(ii) Polysaccharides
(iii) Silica
(a) i and ii
(b) i and iii
(c) ii and iii
(d) i, ii and iii
Answer-(a) i and ii
Educational Website
(i) Cellulose
(ii) Polysaccharides
(iii) Silica
(a) i and ii
(b) i and iii
(c) ii and iii
(d) i, ii and iii
Answer-(a) i and ii