Plasmids were discovered by the investigators studying the sex-life of the _ bacterium Escherichia coli.
Correct answer: B. Intestinal
- A. Faecal
- B. Intestinal
- C. Milk
- D. Soil
Explanation
Escherichia coli is predominantly found in the intestines of humans animals, which is why it is referred to as an intestinal bacterium.
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