Question

111. Choose odd one with respect to composition of cell wall of algae

A Cellulose, galactans
B Mannans, minerals
C Hemicellulose, chitin
d Cellulose, minerals

Answer 1

Answer:

Explanation:

Mannans, minerals is the answer

Answer 2

The cell wall of algae does not contain chitin and hemicellulose

• Algae is a type of organism which belongs to the plant kingdom.
• Depending upon the type of pigments, and various other factors it has been divided into three main classes each of which has a different cell wall composition as follows:
• Chlorophyceae - cell wall composition- cellulose
• Phaeophyceae - cell wall composition - cellulose and algin
• Rhodophyceae - cell wall composition - cellulose, pectin, and poly-sulfate esters
• Hemicellulose and chitin are found in the cell wall of fungi.

Thus, the odd one with respect to composition of cell wall of algae is  (Option C) Hemicellulose, chitin.