Starch, cellulose, glycogen, chitin are polysaccharides found among the following. Choose the one appropriate and write against each.
Cotton fibre ………
Exooskeleton of cockroach ……..
Liver ……….
Peeled potato …………..

Explanation

To answer the question regarding the appropriate polysaccharides for each item listed, we will analyze each item one by one:

1. **Cotton fiber**: Cotton fiber is primarily composed of **cellulose**. Cellulose is a polysaccharide that consists of long chains of glucose molecules linked together. It is the main component of the plant cell wall and is found in high concentrations in cotton, making it the purest natural form of cellulose.

**Answer**: Cotton fiber - **Cellulose**

2. **Exoskeleton of cockroach**: The exoskeleton of a cockroach is made up of **chitin**. Chitin is a long-chain polymer that forms the hard outer structure of the exoskeleton in arthropods, including insects like cockroaches. It is also a component of the cell walls of fungi.

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