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December 21, 2014

Homework Help: Biology

Posted by blair on Sunday, October 18, 2009 at 8:28pm.

The reason you might see fewer colonies on your LB/Amp/Arabinose + plate (compared to the number of colonies..?
The reason you might see fewer colonies on your LB/Amp/Arabinose + plate (compared to the number of colonies that you see on your LB/Amp + plate) is because?

a. UV light slows the growth of the colonies
b. Expression of a large protein like GFP could slow transcription of other essential cellular proteins
c. Arabinose turns off expression of beta-lactamase
d. A and B
e B and C

Not positive on this. Please help ! thanks!

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