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GS Paper IUPSC Prelims 2023
Biodiversity & Conservation
Question No. 27Interactive Test Mode
00:00
+2-0.66

Q27. Which of the following organisms perform waggle dance for others of their kin to indicate the direction and the distance to a source of their food?

Which of the following organisms perform waggle dance for others of their kin to indicate the direction and the distance to a source of their food?

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 2023 • Environment and Ecology

Correct Answer: Option (C) — Honey Bees

Concept & Option Breakdown

Standard Reference Verified

Option (c) is correct: The waggle dance is a well-known behavioral communication mechanism discovered by Karl von Frisch used by worker honeybees (Apis species) to convey the direction and distance of floral resources relative to the position of the sun.

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Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2023 (Q27)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicEnvironment and Ecology → Biodiversity & Conservation
Official Answer KeyOption (C) — Honey Bees

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Frequently Asked Questions — UPSC Prelims 2023 Q27

What is the official answer for UPSC Prelims 2023 GS Paper I Question 27 (Environment and Ecology)?

The official UPSC answer key for this 2023 Environment and Ecology (Biodiversity & Conservation) question is Option (C): "Honey Bees". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2023 question belong to?

This question belongs to GS Paper I under the subject "Environment and Ecology" and micro-topic "Biodiversity & Conservation". You can explore all repeated questions from Biodiversity & Conservation 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 Biodiversity & Conservation UPSC Prelims question using option elimination?

To solve Biodiversity & Conservation 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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