A researcher chooses a plasmid, bacterial DNA, with a gene that gives resistance to the antibiotic ampicillin. She isolates a human gene that codes for a protein and inserts into the bacteria's DNA. Next, she cultures the new bacteria on a nutrient medium contaning the antibiotic ampicillin.

Which of the following would indicate that the bacteria contain the human gene?Immersive Reader
(1 Point)
They produce ampicillin.
They are resistant to ampicillin.
They attack the human protein encoded by the human gene.
They produce the human protein encoded by the human gene.