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GS Paper IUPSC Prelims 2007
Health & Medicine
Question No. 421Interactive Test Mode
00:00
+2-0.66

Q421. Robert Webster is known for his work associated with which one of the following?

Robert Webster is known for his work associated with which one of the following?

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 2007 • Science and Technology

Correct Answer: Option (B) — Influenza virus

Concept & Option Breakdown

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Robert Webster is a prominent virologist renowned worldwide for his pioneering research on the influenza virus and avian influenza. His seminal work established that wild aquatic birds act as the primary natural reservoir for influenza A viruses and elucidated how genetic reassortment leads to novel pandemic influenza strains in humans and domestic animals.

Elimination Heuristic & Exam Approach

Robert Webster is universally recognized as the 'Flu Hunter' for his foundational discoveries in influenza genetics and transmission.

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Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2007 (Q421)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicScience and Technology → Health & Medicine
Official Answer KeyOption (B) — Influenza virus

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Frequently Asked Questions — UPSC Prelims 2007 Q421

What is the official answer for UPSC Prelims 2007 GS Paper I Question 421 (Science and Technology)?

The official UPSC answer key for this 2007 Science and Technology (Health & Medicine) question is Option (B): "Influenza virus". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2007 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?

Robert Webster is universally recognized as the 'Flu Hunter' for his foundational discoveries in influenza genetics and transmission.

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