Pollution Pesticides and DDT MCQs Quiz Online PDF Download

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IGCSE biology practice test MCQ: if water containing ddt (dichloro-diphenyl-trichloroethane c14h9o5) is fed upon by cattle, it will with options get stored in the liver , get stored in the fatty tissues of animals , be excreted out with urine and get stored in the muscle fibers for online college board exams and viva voce questions and answers for current students. Free study guide is for online learning pollution pesticides and ddt quiz test 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 the liver
  2. get stored in the fatty tissues of animals
  3. be excreted out with urine
  4. get stored in the 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