MP Board · Class 12 · Biology · Biotechnology and its ApplicationsWhat is the mechanism behind RNA interference (RNAi)?
Step-by-Step Solution
RNA interference (RNAi) involves silencing of a specific mRNA due to a complementary dsRNA molecule that binds to and prevents translation of the mRNA, thus silencing the specific gene expression.
Detailed Options Breakdown
Option : Silencing of specific mRNA through complementary dsRNA (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: Degradation of host DNA by restriction enzymes
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Biotechnology and its Applications.
Option 2: Amplification of viral proteins
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Biotechnology and its Applications.
Option 3: Enhancement of transcription rate
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Biotechnology and its Applications.
💡 Study Guide: This question tests core syllabus concepts from Biotechnology and its Applications. For formulas, key summaries, and mock exam reference guides, read the full Biotechnology and its Applications Revision Notes.