Explain what the results indicate about the new strain of bacteria produced when both strains of e. coli were mixed together.

In the experiment attached to this question, there are two different strains of E coli which are resistance to different antibiotics. E coli 1 has a gene that is extracted from chromosomal DNA and which code for resistance to streptomycin. Ecoli 2 has a gene that is extracted from plasmid DNA and which code for resistance to ampicillin.
When these two strains of E coli were mixed together, they produce a new stain of E coli which is resistance to both ampicillin and streptomycin. Because of this, the new strain was able to grow on all the plates which contain these antibiotics.

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