A.α-1,6-糖苷鍵 B.β-1,6-糖苷鍵 C.α-1,4-糖苷鍵 D.β-1,4-糖苷鍵
A.G-6-P→G-1-P B.G-1-P→UDPG C.UDPG+糖原n→糖原(n+1)+UDP D.糖原n-糖原(n-1)+G-1-P