14. DNA Synthesis
The Hershey-Chase Experiment
14. DNA Synthesis
The Hershey-Chase Experiment
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- Multiple Choice
Hershey and Chase set out to determine what molecule served as the unit of inheritance. Which molecular component of the T2 virus actually ended up inside the cell?
- Multiple Choice
Choose the incorrect statement about the results of the Hershey-Chase Experiment.
- Multiple Choice
Which of the following facts did Hershey and Chase make use of in trying to determine whether DNA or protein is the genetic material?
- Multiple ChoiceUntil Hershey and Chase showed that DNA was the genetic molecule of the phages they studied, what class of molecules was considered the best candidate for carrying genetic information and why?
- Open QuestionResearchers design experiments so that only one thing is different between the treatments that are being compared. In the Hershey–Chase experiment, what was this single difference?
- Open QuestionScientists have discovered how to put together a bacteriophage with the protein coat of phage T2 and the DNA of phage lambda. If this composite phage were allowed to infect a bacterium, the phages produced in the host cell would have _________. (Explain your answer.)a. the protein of T2 and the DNA of lambdab. the protein of lambda and the DNA of T2c. the protein and DNA of T2d. the protein and DNA of lambda
- Open QuestionScientific Thinking The success of an experiment often depends on choosing an appropriate organism to study. For example, Gregor Mendel was able to deduce the fundamental principles in genetics in part because of his choice of the pea plant. Reviewing Module 10.1, how did Hershey and Chase take advantage of the unique structural properties of bacteriophage T2 to determine the genetic material?