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Author Question: After mixing a heat-killed, phosphorescent strain of bacteria with a living nonp (Read 512 times)

camila

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on: Jun 23, 2013
After mixing a heat-killed, phosphorescent strain of bacteria with a living nonphosphorescent strain, you discover that some of the living cells are now phosphorescent. Which observations would provide the best evidence that the ability to fluoresce is a heritable trait?
A) DNA passed from the heat-killed strain to the living strain.
B) Protein passed from the heat-killed strain to the living strain.
C) The phosphorescence in the living strain is especially bright.
D) Descendants of the living cells are also phosphorescent.
E) Both DNA and protein passed from the heat-killed strain to the living strain.


formula1

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Reply #1 on: Jun 24, 2013
We did this yesterday, it's D.


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camila

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Reply #2 on: Jun 29, 2013
Thanks! It was right ;)


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