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STD 12 - 9. biotechnology principlas and process — Biology STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 9. biotechnology principlas and process1 Mark
MCQ
Biolistics (gene gun) is suitable for
  • A
    Disarming pathogen vectors
  • ✓
    Transformation of plants cells
  • C
    Construction recombinant $DNA$ by joining with vectors
  • D
    $DNA$ fingerprinting
✓

Answer

Correct option: B.
Transformation of plants cells
b
In gene gun or biolistic method tungsten or gold particles, coated with foreign $DNA$ are bombarded into target cells at a very high velocity.Although this method is suitable for plants yet this technique is also used to insert genes into animal that promote tissue repair into cells (particularly cancer of mouth) near wounds

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