However , they did not make any conclusions regarding the specific function of DNA as hereditary material , and only said that it must have some undefined role .
Hershey and Chase concluded that protein was not likely to be the hereditary genetic material .
Hershey did not make any conclusions regarding the specific function of DNA as hereditary material , and only said that it must have some undefined role .
Hershey and Chase concluded that protein was not likely to be the hereditary genetic material .