NEET2023Zoology-Biotechnology
NEET 2023 Zoology Gene Transfer Methods MCQ Question
Type: MCQ-conceptual-Medium-Class 12
In gene gun method used to introduce alien DNA into host cells, microparticles of ________ metal are used.
A
Zinc
B
Tungsten or gold
C
Silver
D
Copper
Correct Answer
Option B
Detailed Explanation
In the gene gun method, microparticles of tungsten or gold are used to deliver DNA into host cells due to their inert nature and ability to penetrate cell walls.
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