Houseflies and mosquitoes have become resistant to the

  • A
    $BHC$
  • B
    Aldrin
  • C
    $DDT$
  • D
    Malathion

Explore More

Similar Questions

Which of the following pollutants affect organisms at the higher trophic level of a food chain more significantly due to biological amplification?

Carbon monoxide is a pollutant because

Which of the following is most poisonous?

What is the symbolic representation $dB$ used for?

Which of the following problems in humans is not caused by noise pollution?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo