ASU Exam 3 Study Guide BIO 340 Questions - A+ Rated Study Resource

Describe the experiments that led to the discovery of DNA as the hereditary meterial - answer - 1. The bacterial transforming principle by Griffith:

found that nonvirulent R-strain takes up a transforming principle from the virulent heat-killed S-strain. This allowed the R-strain to transform into S-strain becoming virulent.

2. Avery-MacLeod-McCarty Experiment:

S-strain filtrate was made and treated with RNase, Dnase, Proteas...