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GS Paper IUPSC Prelims 2001
Health & Medicine
Question No. 472Interactive Test Mode
00:00
+2-0.66

Q472. “Metastasis” is the process by which:

“Metastasis” is the process by which:

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 2001 • Science and Technology

Correct Answer: Option (B) — cancer cells spread through the blood or lymphatic system to other sites or organs

Concept & Option Breakdown

Standard Reference Verified

• Option (b) is correct: Metastasis is the pathogenic spread of malignant cancer cells from the primary site of origin to distant tissues and organs via the bloodstream or lymphatic vessels, establishing secondary tumors.

Elimination Heuristic & Exam Approach

Metastasis is the defining clinical property of malignant neoplasms (cancers) compared to benign tumors.

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Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2001 (Q472)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicScience and Technology → Health & Medicine
Official Answer KeyOption (B) — cancer cells spread through the blood or lymphatic system to other sites or organs

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Frequently Asked Questions — UPSC Prelims 2001 Q472

What is the official answer for UPSC Prelims 2001 GS Paper I Question 472 (Science and Technology)?

The official UPSC answer key for this 2001 Science and Technology (Health & Medicine) question is Option (B): "cancer cells spread through the blood or lymphatic system to other sites or organs". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2001 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?

Metastasis is the defining clinical property of malignant neoplasms (cancers) compared to benign tumors.

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