Glucose is stored as glycogen in
(a) Pancreas
(b) Bone
(c) Kidney
(d) Liver

Options

A. Pancereas
B. Bone
C. Kidney
D. Liver

Answer

To determine where glucose is stored as glycogen, let's analyze the options provided:

1. **Understanding Glycogen Storage**:
- Glycogen is a polysaccharide that serves as a form of energy storage in animals. It is primarily stored in the liver and muscles.

2. **Evaluating the Options**:
- **(a) Pancreas**: The pancreas is primarily involved in the production of insulin and glucagon, which regulate blood sugar levels, but it does not store glycogen.
- **(b) Bone**: Bones do not store glycogen. They are primarily involved in structural support and mineral storage.
- **(c) Kidney**: The kidneys are involved in filtering blood and regulating water and electrolytes, but they do not store glycogen.
- **(d) Liver**: The liver is known to store glucose in the form of glycogen. When the body needs energy, glycogen can be converted back into glucose through a process called glycogenolysis.

3. **Conclusion**:
- Based on the above analysis, the correct answer is **(d) Liver**. Glucose is stored as glycogen in the liver.

### Step-by-Step Solution:
1. Identify the function of glycogen in the body.
2. Evaluate each option to see if it is involved in glycogen storage.
3. Confirm that the liver is the primary organ for glycogen storage.
4. Conclude that the correct answer is (d) Liver.