Where is glycogen primarily stored in the human body?

• A. In the mitochondria
• B. In the liver and skeletal muscles
• C. In adipose tissue
• D. In the pancreas

Answer: (B)

Verified step by step guidance

1. Understand the role of glycogen: Glycogen is a polysaccharide that serves as a storage form of glucose in the human body, providing energy when needed.
2. Identify the primary storage locations: Glycogen is primarily stored in the liver and skeletal muscles, as these tissues play key roles in energy regulation and physical activity.
3. Clarify the function of the liver: The liver stores glycogen to maintain blood glucose levels during fasting or between meals, ensuring a steady supply of energy for the body.
4. Clarify the function of skeletal muscles: Skeletal muscles store glycogen to provide energy for muscle contraction during physical activity, supporting movement and exercise.
5. Eliminate incorrect options: Glycogen is not stored in mitochondria, adipose tissue, or the pancreas, as these structures and tissues have different functions unrelated to glycogen storage.