O Level

Biology MCQs

O Level Biology MCQs - Subtopic

Pollution Pesticides and DDT MCQ with Answers

Pollution Pesticides and DDT Multiple Choice Questions (MCQ) to practice pollution pesticides and ddt quiz answers PDF, O level biology worksheets for online degrees. Solve effects of human activity on ecosystem Multiple Choice Questions and Answers (MCQs), "Pollution Pesticides and DDT" quiz questions and answers for free online college courses. Learn soil erosion, conservation: renewable resources, deforestation and pollution test prep for online college bachelor degree.

"If water containing DDT (dichloro-diphenyl-trichloroethane: C14H9O5) is fed upon by cattle, it will" Multiple Choice Questions (MCQ) on pollution: pesticides and ddt with choices 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 free online college courses. Solve pollution pesticides and ddt quiz questions for merit scholarship test and certificate programs for SAT subject tests.

MCQs on Pollution Pesticides and DDT

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

2.

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

differ
alike
approximately same
opposite

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

4.

DDT stands for

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

5.

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

insecticide
herbicide
pesticides
parasiticides