3. Which of the following statements is correct regarding starch, glycogen, cellulose, and chitin?
(A) All have al→4 links.
(B) Chitin is made up of different monomers.
(C) Only glycogen has a core protein.
(D) Each is made of one type of monomer.
(E) Chitin and cellulose differ only in their degree of branching.
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統計: A(0), B(1), C(1), D(2), E(0) #3420905
統計: A(0), B(1), C(1), D(2), E(0) #3420905