Describe the Hershey-Chase experiment.
Not what you're looking for?
Describe the Hershey-Chase experiment. Explain in your own words, as if you were talking to someone with no genetics background, how they used radioactive isotopes to demonstrate that DNA, not protein, is the genetic material. Be sure to include details of the experiment in your explanation.
Purchase this Solution
Solution Summary
The solution describes the Hershey-Chase Experiment.
Solution Preview
Hershey and Chase made use of the knowledge at that time that certain bacteriophages (viruses which infect bacteria) are made up protein shells that encase DNA. They also knew that infected cells had genetic material from the viruses incorporated within the cell. The virus, now empty of it's DNA, floats away from the cell after infection.
There was a lot of debate at that time, as to whether DNA or protein was the genetic material off which other things are built.
Hershey and Chase took radioactively-labelled ...
Purchase this Solution
Free BrainMass Quizzes
Cellular Respiration
This quiz is a review for cellular respiration.
BIOLOGY
Basics in biology
The Plant Body
This quiz will test your knowledge of the anatomy of a common plant.
Nerves and the Nervous System
This quiz will assess your knowledge of the nervous system and how nerves send signals around the body.
Basic Immunology Quiz
Intro to immuno quiz. Covers the basics of immunology and recognition of foreign substances by the body.