Paper made from plant pulp and cotton fiber. Which type of polysaccharide present in it:-

Options

A. Callulose
B. Chitin
C. Inulin
D. Starch

Answer

To determine the type of polysaccharide present in paper made from plant pulp and cotton fiber, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Source of Paper**:
- Paper is primarily made from the pulp of plants and cotton fibers. Common sources of paper include trees such as pine, fir, and hemlock.

2. **Understand the Composition of Plant Cell Walls**:
- The primary component of plant cell walls is cellulose, which is a polysaccharide.

3. **Define Cellulose**:
- Cellulose is a long-chain polymer made up of D-glucose units. These glucose units are linked together by β-1,4-glycosidic bonds.

4. **Recognize Other Polysaccharides**:
- While there are other polysaccharides such as chitin (found in fungal cell walls and exoskeletons of arthropods), inulin (a storage carbohydrate in some plants), and starch (which consists of amylopectin and amylose), they are not the primary components of paper.

5. **Conclude the Type of Polysaccharide**:
- Since paper is primarily made from cellulose, the correct answer to the question is that the polysaccharide present in paper is cellulose.

### Final Answer:
The type of polysaccharide present in paper made from plant pulp and cotton fiber is **cellulose**.

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