A Key Human Gene Modifies the Immune Response to Flu Vaccine. 1  Dec. 11, 2014 â How much protection the annual flu shot provides depends on how well the vaccine (which is designed based on a 'best guess' for next season's flu strain) matches the actually ...
Gregor Mendel is known as the Father of Modern Genetics. He is a pretty big name in the science world. However, he did not receive any of this credit while he was alive. We'll come back to this later. Mendel was born in Austria in 1822. His parents were farmers. When he was young and on the farm, Mendel became very interested in plants, trees, and fruit.
The Discovery of DNA as the Genetic Material. Mendel helped establish that heredity was controlled by factors and chromosomes were soon suspected of carrying the factors (genes). Discover scientific proof that DNA is the genetic material by following the story below.The story of DNA's discovery is outlined by the folks at Access Excellence.sing a bacteriophage (virus) and the bacterium Escherichia coli, Hershey and Chase were able to show that only viral DNA entered the host; thus it was DNA that directed the production of new viral particles. This strongly suggested that DNA was the genetic material. 1  Take a tour of the Hershey-Chase Experiment.