During Calcium Chloride Transformation of Bacteria, During Which Step Does

question 15

Multiple Choice

During calcium chloride transformation of bacteria, during which step does plasmid DNA enter the bacterial cells?

• A) Brief incubation with CaCl2 on ice
• B) Brief electric shock following treatment with CaCl2
• C) Selection on antibiotic plates
• D) Brief incubation at 42°C
• E) None of these choices

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