Official Answer Key & Detailed Solution
Ready to check the official UPSC Answer Key?
Click any option above to test yourself under exam conditions, or reveal the explanation directly.
Correct Answer: Option (A) — Controlling the viral diseases spread by mosquitoes
Concept & Option Breakdown
Standard Reference VerifiedOption (a) is correct: The Wolbachia method introduces the naturally occurring bacterium Wolbachia into Aedes aegypti mosquitoes. It diminishes their ability to transmit arboviruses such as dengue, zika, and chikungunya, and induces cytoplasmic incompatibility to suppress wild mosquito populations.
Practice Full-Length & Sectional Prelims Mocks on this Interface
50 simulated tests in the APT Prelims Test Series (₹1,493) or 1-on-1 Mentorship with Avinash Sir.