Question In the experiments of Avery, MacLeod, and McCarthy, which of the following was the key to unlocking the mystery of the “transforming principle.” 1.When DNA in the mix was removed and then put into R strain cells, the R strain cells became the virulent type. 2.This group did not study the transforming principle. 3.When the DNA in the bacterial mixture was isolated and put into the R strain cell, the R strain cells were transformed to the virulent type. 4.Only proteins from the mixture were needed to turn R strain cells into the virulent type. 1.When DNA in the mix was removed and then put into R strain cells, the R strain cells became the virulent type. 2.This group did not study the transforming principle. 3.When the DNA in the bacterial mixture was isolated and put into the R strain cell, the R strain cells were transformed to the virulent type. 4.Only proteins from the mixture were needed to turn R strain cells into the virulent type.
Question In the experiments of Avery, MacLeod, and McCarthy, which of the following was the key to unlocking the mystery of the “transforming principle.” 1.When DNA in the mix was removed and then put into R strain cells, the R strain cells became the virulent type. 2.This group did not study the transforming principle. 3.When […]