2. ______ is a polysaccharide found in animal cells, whereas ______ is a polysaccharide found in plants that can be degraded by humans.
(A) Galactose : starch
(B) Glycogen : starch
(C) Glycogen : cellulose
(D) Lactose : starch
(E) Galactose : cellulose
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統計: A(0), B(0), C(1), D(0), E(0) #4030908
統計: A(0), B(0), C(1), D(0), E(0) #4030908