单项选择题
当基因组DNA长度为野生型入噬菌体基因组多少时,不会明显影响存活能力()
A.78%~90%
B.60%~78%
C.78%~105%
D.105%以上
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单项选择题
A.78%~90%
B.60%~78%
C.78%~105%
D.105%以上
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