Which of the following polymer is stored in the liver of animals ?

Options

A. Amylose
B. Cellulose
C. Amylopectin
D. Glycogen

Explanation

To determine which polymer is stored in the liver of animals, we need to analyze the options provided: amylose, cellulose, amylopectin, and glycogen.

### Step-by-Step Solution:

1. **Identify the Options**: The options given are:
- Amylose
- Cellulose
- Amylopectin
- Glycogen

2. **Understand the Nature of Each Polymer**:
- **Amylose**: A component of starch, primarily found in plants. It is a linear polymer of glucose.
- **Cellulose**: A structural component of plant cell walls, also found in plants. It is made up of glucose units but is not digestible by humans.
- **Amylopectin**: Another component of starch, it is a branched polymer of glucose and is also found in plants.
- **Glycogen**: A highly branched polymer of glucose that serves as a form of energy storage in animals.

3. **Determine the Storage Location**:
- Glycogen is specifically stored in the liver, muscles, and brain of animals. It acts as a readily available source of energy.

4. **Conclusion**: Among the given options, glycogen is the only polymer that is stored in the liver of animals.

### Final Answer:
The polymer stored in the liver of animals is **Glycogen** (Option D).

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