Pancreas GlucoseGlucoseGlucose

InsulinGlucoseGlucoseGlucose

LiverGlucoseGlucoseGlucose

GlucagonGlucoseGlucoseGlucose

GlucoseGlucoseGlucoseGlucose

GlucoseGlucoseGlucoseGlucose

To symbolise glycogen get the single glucose molecules to link arms. This shows that glycogen is a large storage polysaccharide. Make the connection with starch.Plants store their excess glucose as starchHumans store theirs as glycogen.