Which of the following statements about transformation is incorrect?

Practice question

Question

Which of the following statements about transformation is incorrect?

Options

Choose one · Correct answer highlighted

Transformation is the process of introducing foreign DNA into bacterial cells. Transformation can be induced using calcium chloride treatment. Transformation always requires a viral vector. Correct Some bacteria are naturally competent for transformation.

Explanation

Transformation does not always require a viral vector; it can be done using chemical treatments or electroporation.

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