NEET Biology question
Statement 1: The RNAi can be introduced in an organism by insertion of gene encoding complementary RNA only. Statement 2: There are no methods by which in vitro synthesized complementary RNA can be inserted in an organism to induce RNAi (RNA interference).
Answer: (D)
Solution
Statement 1 is false because an effective RNAi transgene must express both sense and antisense RNA together to form the functional double-stranded RNA, not a complementary strand alone; statement 2,
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