1. How many open reading frames can be possibly found in a double-stranded DNA?
(A) 1
(B) 2
(C) 3
(D) 4
(E) 5 (F) 6
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統計: A(0), B(1), C(0), D(1), E(0) #3412712
統計: A(0), B(1), C(0), D(1), E(0) #3412712