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 uptake of foreign DNA by bacterial cells. Transformation can be induced using calcium chloride treatment. Transformation requires a virus for gene transfer. Correct Some bacteria are naturally competent for transformation.

Explanation

Transformation does not require a virus; it can occur naturally or be induced using chemical or physical treatments.

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