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JIPMER 2018
Exam
JIPMER
Year
2018
Subject
Zoology
Chapter
Biotechnology - Principles and Processes

JIPMER 2018 · Zoology · Biotechnology - Principles and Processes

Gene transfer is present in

Gene transfer is present in

Options

  1. Abiolistics
  2. Bhybridisation
  3. Ctissue culture
  4. Dvegetative propagation

Correct answer

A. biolistics

Step-by-step solution

Gene transfer is present in biolistics. This technique involves firing of microscopic gold particles coated with the foreign DNA at the cells using a compressed air gun. It is designed to overcome the problem of strong cell wall in plant tissues. These particles can penetrate the cell wall, the cell and the nuclear membrane to deliver the DNA to the nucleus.
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