26. The sequences in eukaryotic DNA known as introns are
(A)those included in the final sequence of messenger RNA
(B) the intervening sequences not expressed in the final sequence of messenger RNA
(C) the binding sites for DNA polymerase
(D)the binding sites for RNA polymerase
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統計: A(0), B(0), C(0), D(1), E(0) #2789526
統計: A(0), B(0), C(0), D(1), E(0) #2789526