Answer the following question based on Hershey and Chase's experiments. What was the need for using a blender and later a centrifuge during their experiments?
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Solution
They used a high-speed blender in order to force the bacteriophages from the bacterial cells after it substantial incubation for infection.
The centrifuge was later used to separate the phage progeny's DNA and protein so as to confirm the presence of the tagged material, which was finally confirmed to be DNA.