I had a dream that someday I would just fly, fly away
And I always knew I couldn't stay
So I had a dream that I'd just fly away
I've been on my own for a minute
Is it only me out here
Searching for the place to begin it
Is it me? Is it you? Is it fear?
Standing on the line I was given
People stare and ask me why I'm here
No one seems to think that I fit in
But I don't wanna be like them

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.