QUESTION
You own a farm and are upset that your tomato plants are infected with fungus. You noticed that your corn plants are resistant to the fungus infections. You decide to clone the gene from the corn plants that is responsible for this resistance. You call it Gene R. You find that Gene R encodes a protein that makes fungus undergo apoptosis. You express Gene R in the tomato plants, and they become resistant to fungus.
What tools/technologies/techniques would you use in order to accomplish all of the above? Select all that apply: targeting vector, phages, T-DNA, plasmid, A. tumefaciens, SCNT (somatic cell nuclear transfer), forward genetic screen.