What is an example of a homoglycan? what is an example of a heteroglycan?

Homoglycan:

Homoglycan are the chemicals that are made up of one type of monosaccharide monomers only. They are the homopolymer carbohydrates. For example: galactans made up of glucose unit linked through the glycosidic bonds.

Heteroglycan:

Heteroglycans are the chemical that are made up of different monosaccharide units. They are heteropolymer carbohydrates. For example: Hayluronic acid made of D-glucuronic acid and N-acetyl-D-glucosamine linked through glycosidic bonds.

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d