What is glycogen?
Q: What is glycogen?
A: Glycogen is a polysaccharide that is the principal storage form of glucose in animal cells.
Q: Where is glycogen found?
A: Glycogen is found in the form of granules in the cytosol in many cell types.
Q: What role does glycogen play in the glucose cycle?
A: Glycogen plays an important role in the glucose cycle by forming an energy reserve that can be quickly mobilized to meet a sudden need for glucose.
Q: How does the compactness of glycogen compare to the energy reserves of triglycerides?
A: The energy reserves of triglycerides are more compact than those of glycogen.
Q: Can all of the glycogen stored in the body be made accessible to other organs?
A: No, only the glycogen stored in the liver can be made accessible to other organs.
Q: What is the function of the glycogen stored in the liver?
A: The glycogen stored in the liver serves as an energy reserve that can be quickly mobilized to meet a sudden need for glucose, and can be made accessible to other organs.
Q: Why is glycogen important for animal cells?
A: Glycogen is important for animal cells because it provides a source of energy that can be mobilized quickly when needed.