Ummm
You use your hands and eyes to prepare the sandwich.
And you use your mouth to eat the sandwich.
I hope this is the answer you were looking for.
Answer:
The bacterial cells transformed with PUC18 and plasmid lux grow in the presence of ampicillin, because the DNA of bacterial cells had incorporated parts of plasmid DNA and became ampicillin resistant.
Explanation:
The bacteria showing this property is mainly known as Escherichia coli (E. coli). These bacteria cells generally shows no growth in presence of antibiotic like ampicillin. Whereas when these cells are treated with PUC 18 and plasmid lux, then the bacterial DNA undergo certain transformation due to incorporation of strands of DNA of plasmid into them. This transformation make them resistance to ampicillin, when they are cultured in agar media with ampicillin in it.
Answer. DNA is the answer
In acid-base reactions, proton (H+) moves from acid to base, meaning that the acid is a donor and base is acceptor of that proton. This happens because of the difference in potential energy (proton goes from higher potential energy to a lower potential energy).
So, definition can be: an acid is a molecule (or ion) that can transfer a proton to another molecule and a base is a molecule that can accept a proton.
