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Which one is the method of cellular defense in animals and plants?

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in Biology – Class 12 by (271k points)
Which one is the method of cellular defense in animals and plants?

(a) Recombinant DNA technology

(b) RNA interference

(c) Immune response

(d) Mutation

The question was asked in an interview for internship.

My question is based upon Biotechnology Applications in section Biotechnology and its Applications of Biology – Class 12

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The correct answer is (b) RNA interference

To elaborate: RNA interference is one of the cellular defense mechanisms found in animals and plants. It defends against viruses and transposable elements. In this method, short RNA stretches are used (20-30 nucleotides).

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