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  • Recombinant DNA Technique (Level : Hard)
  • What is the result of calcium treatment of bacteria?
Multiple choice

What is the result of calcium treatment of bacteria?

  1. Bacteria becomes resistant to ampicillin.

  2. Bacteria becomes more permeable to rDNA.

  3. Bacteria gets stained.

  4. Bacterial DNA gets precipitated.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Bacterial cells become competent by treating them with calcium. 

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