3. Hershey-Chase (1952) The Definitive Proof Hershey and Chase utilized phages in their research. A bacteriophage is a virus that infects a bacterium, it consists of a protein coat and DNA, it also reproduces quickly and can easily be harvested. Hershey and Chase used radioactive P and S to track the differences in the protein and DNA, since only DNA contains P and only proteins contain S. They infected bacteria with the phage that had the radioactive S, and they infected another group of bacteria with a radioactive P. The results showed that the bacteria contained radioactive P entered the bacterium. Watch this to help you understand: https://www.youtube.com/watch?v-hubXqPrslR4 IXPERIMENT Page Kaoactiity Bacterl cell Batch Raaciive The Guiding Question: What molecule causes transformation? Claim: Protein was not genetic material, and that DNA was genetic material. Evidence Reasoning:
3. Hershey-Chase (1952) The Definitive Proof Hershey and Chase utilized phages in their research. A bacteriophage is a virus that infects a bacterium, it consists of a protein coat and DNA, it also reproduces quickly and can easily be harvested. Hershey and Chase used radioactive P and S to track the differences in the protein and DNA, since only DNA contains P and only proteins contain S. They infected bacteria with the phage that had the radioactive S, and they infected another group of bacteria with a radioactive P. The results showed that the bacteria contained radioactive P entered the bacterium. Watch this to help you understand: https://www.youtube.com/watch?v-hubXqPrslR4 IXPERIMENT Page Kaoactiity Bacterl cell Batch Raaciive The Guiding Question: What molecule causes transformation? Claim: Protein was not genetic material, and that DNA was genetic material. Evidence Reasoning:
Biology 2e
2nd Edition
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark
Chapter22: Prokaryotes: Bacteria And Archaea
Section: Chapter Questions
Problem 25RQ: MRSA has emerged as a serious infectious disease, with the first case of methicillin-resistant S....
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