阿摩線上測驗
11. Base pairing is a characteristic of RNA and DNA
(A) Base pairs are held together by ionic bonds
(B) Pairing of adenine and uracil in DNA
(C) Pairing of adenine and thymine in RNA
(D) Base pairs are held together by hydrogen bonds
(E) None of the above
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統計： A(0), B(0), C(0), D(1), E(0) #3412647
統計： A(0), B(0), C(0), D(1), E(0) #3412647
