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Biology · Principles and Processes in Biotechnology

हिन्दी

Which of the following methods involves introducing foreign DNA directly into the nucleus of an animal cell using micro-needles?

  1. Biolistics or gene gun
  2. Micro-injection
  3. Heat shock method
  4. Disarmed pathogen vector

Correct answer · Option 2

Micro-injection

Explanation

Micro-injection is a direct method where recombinant DNA is injected directly into the nucleus of an animal cell.

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