Indicate whether or not each of the following characterizations applies to the following:
(1) Chitin only, (2) Cellulose only, (3) Both Cellulose and Chitin, (4) Neither.
a) Structural polysaccharide: ____________.
b) Monomers are glucose amino sugar derivatives: ____________.
c) Glycosidic linkages are all (β-1,4): ____________.
d) Homopolysaccharide: ____________.
Which of the following statements best describes the main structural difference between cellulose and chitin?