Which of the following things was identified as the transforming principle?
In Griffith's experiment which of the following strains of pneumococci was isolated from dead mice?
live rough cells
dead rough cells
live smooth cells
dead smooth cells
In which phase of growth does the recipient cell takes up the donor DNA?
early logarithmic phage
late logarithmic phage
The DNA uptake process does not require any energy.
What should be the minimum weight of DNA that is required for successful transformation?
100, 000 daltons
300, 000 daltons
8 million daltons
There are 5 questions to complete.