| I. Colchicin inhibits the addition oftubutin molecules to microfilaments, thus is a mitotic poison. |
| II. The cell wall consists of cellulose, hemi cellulose, pectin, lignin and lipids. |
| III. The urea cycle is compartmentacised between the matrix of the mitochondria and the cyto |
| IV. Anthocyanin is a glucoside pigment, violet is neutral, red in acid and blue in alkaline cell sap. |
A) I and II
B) I, II and III
C) I, II and IV
D) I, III and IV
Correct Answer: D
Solution :
Option is correct. II is false because cell wall is primarily composed of cellulose, hemicellulose and pectin.
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