in which part of the body is glycogen stored?\no liver\no blood\no pancreas\no exoskeleton

Brief Explanations:

Glycogen is a storage form of glucose. It is mainly stored in the liver and muscles. Among the given options, the liver is a major storage site for glycogen. Blood transports glucose but does not store glycogen. The pancreas is involved in hormone - production related to glucose regulation (like insulin and glucagon) but not glycogen storage. Exoskeletons are external structures in some animals and have no relation to glycogen storage in the human or animal body.

Answer:

liver