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Pollution: Pesticides and DDT MCQs Quiz Online Tests pdf Download

Practice MCQs on pollution: pesticides and ddt, biology MCQs for online test prep. Effects of human activity on ecosystem quiz has multiple choice questions (MCQ), pollution: pesticides and ddt quiz questions and answers as if water containing ddt (dichloro-diphenyl-trichloroethane: c14h9o5) is fed upon by cattle, it will, answer key with choices as get stored in liver, get stored in fatty tissues of animals, be excreted out with urine and get stored in muscle fibers for competitive exam prep. Free study guide is to learn pollution: pesticides and ddt quiz online with MCQs to practice test questions with answers.

MCQs on Pollution: Pesticides and DDT Quiz pdf Download

MCQ. If water containing DDT (dichloro-diphenyl-trichloroethane: C14H9O5) is fed upon by cattle, it will

  1. get stored in liver
  2. get stored in fatty tissues of animals
  3. be excreted out with urine
  4. get stored in muscle fibers

B

MCQ. In terms of tolerance range for oxygen (O2), Tubifax worms and fish

  1. differ
  2. are alike
  3. are similar
  4. are opposite

A

MCQ. Along trophic level, in a food chain, insecticide amount

  1. decreases at each trophic level
  2. increases at each trophic level
  3. remains unchanged
  4. may increase or decrease depending on consumption

B

MCQ. DDT stands for

  1. dichloro-diphenyl tricholoroethane
  2. dichloro-triphenyl dichloroethane
  3. Dichlorino triammomium methane
  4. difluoro-diphenyl-tribromobutane

A

MCQ. DDT (dichloro-diphenyl-trichloroethane: C14H9Cl5) is a form of

  1. insecticide
  2. herbicide
  3. pesticides
  4. parasiticides

A