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GS Paper IUPSC Prelims 2010
Health & Medicine
Question No. 373Interactive Test Mode
00:00
+2-0.66

Q373. Mon 863 is a variety of maize. It was in the news for the following reason:

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

Select the correct option below (or cross out options to eliminate)
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Official Answer Key & Detailed Solution

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Official UPSC Answer KeyUPSC Prelims 2010 • Science and Technology

Correct Answer: Option (B) — It is a genetically modified variety which is pest resistant

Concept & Option Breakdown

Standard Reference Verified

MON 863 is a genetically engineered maize variety developed by Monsanto that expresses the Cry3Bb1 protein from Bacillus thuringiensis (Bt), conferring resistance against the corn rootworm (Diabrotica spp.), a destructive coleopteran pest.

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Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2010 (Q373)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicScience and Technology → Health & Medicine
Official Answer KeyOption (B) — It is a genetically modified variety which is pest resistant

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Frequently Asked Questions — UPSC Prelims 2010 Q373

What is the official answer for UPSC Prelims 2010 GS Paper I Question 373 (Science and Technology)?

The official UPSC answer key for this 2010 Science and Technology (Health & Medicine) question is Option (B): "It is a genetically modified variety which is pest resistant". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2010 question belong to?

This question belongs to GS Paper I under the subject "Science and Technology" and micro-topic "Health & Medicine". You can explore all repeated questions from Health & Medicine in Acme AI's 3D Prelims PYQ Realm or practice 50 full-length and sectional tests in the APT Prelims Test Series.

How can I solve this Health & Medicine UPSC Prelims question using option elimination?

To solve Health & Medicine questions in UPSC Prelims, identify extreme modifiers, verify core NCERT conceptual definitions, and eliminate mutually contradictory statement pairs before locking your final option.

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