Home Biology Biotechnology and Its Application Transgenic Animals Which method of cellular defence is common t…
Biology Biotechnology and Its Application Transgenic Animals Single Correct MCQ
Published on: August 11, 2026

Which method of cellular defence is common to all eukaryotic organisms?

A
RNA interference
B
Phagocytosis
C
VNTR
D
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The correct answer is:
A

RNA interference (RNAi) is a cellular defense mechanism present in all eukaryotic organisms, used to silence foreign or harmful genes such as viral RNA.

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