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Which metal microparticles are used in gene gun?

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in Biology – Class 12 by (271k points)
Which metal microparticles are used in gene gun?

(a) Aurum

(b) Nitrogen

(c) Magnesium

(d) Cuprum

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I'm obligated to ask this question of Tools of Recombinant DNA Technology: Competent Host in portion Biotechnology Principles and Processes of Biology – Class 12

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Correct answer is (a) Aurum

To explain: The microparticles of gold-coated with DNA are used in gene gun technique. Aurum is a Latin word for gold. Other metal used for this technique is tungsten.

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