Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert
Bio-indicators are used for
BiologyEnvironmental IssuesJIPMERJIPMER 2008
Options:
  • A oxygen demand
  • B air pollution
  • C mineral present
  • D All of the above
Solution:
2860 Upvotes Verified Answer
The correct answer is: All of the above
Any organism, which can be used to characterize particular environmental properties is called biological indicator, eg, pollution oxygenation.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.