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Biology, 22.06.2019 20:30
The hershey and chase experiments involved the preparation of two different types of radioactively labeled phage. which of the following best explains why two preparations were required? a. the bacteriophage used in the experiments was a t2 phage. b. it was necessary that each of the two phage components, dna and protein, be identifiable upon recovery at the end of the experiment. c. each scientist had his own method for labeling phage, so each conducted the same experiment using a different isotope. d. establishing the identity of the genetic material required observation of two phage generations.
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Biology, 23.06.2019 00:00
How does the structure of fats enable them to hold so much energy?
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Biology, 23.06.2019 02:20
Write a hypothesis regarding mechanical and chemical weathering. will one create stronger results than the other? will they be equal?
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How could i get a 79 & all the answer i had was from here...
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