41.下列何種retrovirus的蛋白質,具有與DNA transposases類似的DDE催化區段(Catalytic domain)?
(A)Protease
(B)Reverse transcriptase
(C)Integrase
(D)RNase H
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統計: A(234), B(780), C(902), D(333), E(0) #2043084
統計: A(234), B(780), C(902), D(333), E(0) #2043084