Respuesta :
Answer:
B. DNA only
Explanation: I believe this is the answer since he proved that DNA was the transforming principle and not proteins, although if I am wrong I apologize. Hope this helps! ^-^
The results of the experiments that represent that transformation could be caused by DNA only. Therefore, option b is correct.
What is DNA?
DNA means Deoxyribonucleic acid. It is the molecule that should be inside the cells which comprise of the genetic information that held responsible for the creation and the function of an organism.
Here the DNA should be held responsible because he and his colleagues given the additional confirmation regarding the hypothesis so that the DNA should be isolated in the chemcial way
Hence, the option b is correct.
Learn more about DNA here: https://brainly.com/question/23813162