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!

1 answer

i want to know about the funtion of the cell lables and what they do