IGCSE O Level Biology MCQs – Practice Test for Exam Prep

Pollution Pesticides and DDT Multiple Choice Questions with Answers – PDF Download

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Free "Pollution: Pesticides and DDT MCQ" App Download with MCQ: If water containing DDT (dichloro-diphenyl-trichloroethane: C₁₄H₉O₅) is fed upon by cattle, it will; with answers: 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 to improve laboratory skills. Practice Pollution Pesticides and DDT Quiz Questions, download Apple Book (Free Chapter) to advance remote instruction.

Pollution Pesticides and DDT MCQs PDF Download – Prep Test

MCQ 1: If water containing DDT (dichloro-diphenyl-trichloroethane: C₁₄H₉O₅) is fed upon by cattle, it will:

get stored in the liver
get stored in the fatty tissues of animals
be excreted out with urine
get stored in the muscle fibers

MCQ 2: In terms of tolerance range for oxygen (O₂), Tubifex worms and fish are:

differ
alike
approximately same
opposite

MCQ 3: Along the trophic level, in a food chain, the insecticide amount:

decreases at each trophic level
increases at each trophic level
remains unchanged
may increase or decrease depending on consumption

MCQ 4: DDT stands for:

Dichloro-diphenyl trichloroethane
Dichloro-triphenyl dichloroethane
Dichloro triammomium methane
Difluoro-diphenyl-tribromobutane

MCQ 5: DDT (dichloro-diphenyl-trichloroethane: C₁₄H₉Cl₅) is a form of:

insecticide
herbicide
pesticides
parasiticides

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