If we are being honest, I was on my way to class and remembered that I needed a soil sample for lab so I just stopped outside the building and collected a sample.
I knew the phage was purified after our second round of purification as our plate demonstrated a consistency of plaque morphology which indicated that it was purified
curesymposium.org 
How did you know scraping section 7 would yield successful results?
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After the spot test, we examined segments 1 and 7 and decided 7 would be more fit as it was a singular plaque. Basically, it was on a whim.
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What made you choose to test a soil sample on campus?
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If we are being honest, I was on my way to class and remembered that I needed a soil sample for lab so I just stopped outside the building and collected a sample.
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How did you know the phage was purified?
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I knew the phage was purified after our second round of purification as our plate demonstrated a consistency of plaque morphology which indicated that it was purified
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