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Biology · Principles and Processes in Biotechnology

हिन्दी

Which direct gene transfer technique involves bombarding target plant cells with high-velocity micro-particles coated with foreign DNA?

  1. Micro-injection
  2. Biolistics or gene gun
  3. Electroporation
  4. Heat-shock method

Correct answer · Option 2

Biolistics or gene gun

Explanation

Biolistics or gene gun technique uses high-velocity micro-particles of gold or tungsten coated with DNA to bombard plant cells.
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