AIPMT PRELIMS2012Botany-Genetic Engineering
AIPMT PRELIMS 2012 Botany Gene Transfer Techniques MCQ Question
Type: MCQ-conceptual-Medium
For transformation, micro-particles coated with DNA to be bombarded with gene gun are made up of
A
Gold or Tungsten
B
Silver or Platinum
C
Platinum or Zinc
D
Silicon or Platinum
Correct Answer
Option A
Detailed Explanation
Gold or tungsten particles are used in gene guns for DNA delivery due to their inertness and ability to penetrate cells.
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