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Bioaccumulation

6 PYQ across 3 exams · 1987–2024 — the complete chronological timeline of how UPSC has tested this idea, oldest to newest.

CSE 1987 → CDS 2017 → CAPF 2017
19871 PYQ
CSEQ15
Why DDT is banned in western countries?…
20141 PYQ
CSEQ16
Brominated flame retardants are used in many household products like mattresses and upholstery. Why is there some concern about their use? 1…
20172 PYQs
CAPFQ106
The term Biomagnification is referred to as…
CDSQ55
Which of the following radioactive substances enters/enter the human body through food chain and causes/cause many physiological disorders?…
20181 PYQ
CDSQ18
Statement I : Bioaccumulation is a process of progressive accumulation of heavy metals and pesticides in an organism. Statement II : Large f…
20241 PYQ
CSEQ17
With reference to perfluoroalkyl and polyfluoroalkyl substances (PFAS) that are used in making many consumer products, consider the followin…
Related concepts — explore their timelines too
Persistent pollutantsBiomagnificationFood chain
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