Unequivocal proof that DNA is the genetic material was first proposed by

Alfred Hershey and Martha Chase fi rest proposed the unequivocal proof that DNA is the genetic material through their transduction experiment on bacteriophage.
(1) Wilkins and Franklin contributed to the discovery of DNA’s structure through their work on X-ray crystallography.
(2) Frederick Griffin th conducted an experiment with Streptococcus pneumoniae bacteria that led to the
Discovery of transformation.
(4) Avery, MacLeod and McCarty made a significant contribution to the understanding of DNA as the genetic
Material. They conducted biochemical experiment to understand the genetic material.