Quiz: UPPSC Prelims 2014 (GS Paper I)
Category: UP PSC (PCS)
Question 78 of 150
UPPSC Prelims 2014 (GS Paper I)
52%
Some marine animals and insects emit light from their body in darkness. This phenomenon is known as.
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23 Aug 2025
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18 Oct 2025
This MCQ is part of the UP PSC Previous Year Questions (PYQs) series, focusing on UPPSC Prelims 2014 (GS Paper I)