阿摩線上測驗
13. DNA, _____, is found in the cell nucleus in the form of very long and thin molecules consisting of two spiral strands.
(A) inherits material
(B) the material of inheritance
(C) is inheritance material
(D) material is inherited
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統計： A(109), B(1208), C(40), D(34), E(0) #2350345
統計： A(109), B(1208), C(40), D(34), E(0) #2350345
