A force is a push or a pull. When one object pushes or pulls another object, you say that the first object is exerting a force on the second object.
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It is B because cells are basic and they grow everything that you see around you
Answer:
Explanation:
The aim of the Hershey and Chase experiment was to show that DNA and not proteins are the genetic material.
Proteins are made up of amino acids which also has a nitrogenous base. Since the whole point of the experiment was to differentiate between the two i.e. show which one is the genetic material, it would be impossible to differentiate between DNA and proteins if the nitrogenous base was labelled.
