A.G>A>T>C B.A>T>G>C C.C>G>T>A D.G>C>A>T
A.103拷貝/ml B.104拷貝/ml C.102拷貝/ml D.105拷貝/ml
A.肝素 B.EDTA-K2 C.EDTA-Na2 D.草酸鉀
A.Friderick Griffith B.Alfred Hershey C.Martha Chase D.Oswald Avery