UPSC Prelims 2010·GS1·science-and-technology·ipr and biotechnology

Mon 863 is a variety of maize. It was in the news for the following reason

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Last updated 23 May 2026, 3:31 pm IST
  1. AIt is a genetically modified dwarf variety which is resistant to drought
  2. BIt is a genetically modified variety which is pest resistantCorrect
  3. CIt is a genetically modified variety with ten times higher protein content than regular maize crop
  4. DIt is a genetically modified variety used exclusively for bio-fuel production

Explanation

Mon 863 is a genetically modified variety of maize developed by Monsanto. It is specifically engineered to be pest resistant by expressing a Cry3Bb1 protein derived from the bacterium Bacillus thuringiensis. This protein protects the plant against the corn rootworm, which is a significant agricultural pest. It was frequently in the news due to debates regarding its safety and the environmental impact of genetically modified organisms. Therefore, option B is the correct answer.
science-and-technology: Mon 863 is a variety of maize. It was in the news for the following reason

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