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Herbicides O Level Biology MCQ App Download | IGCSE O Level Biology MCQ PDF e-Book

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Herbicides O Level Biology MCQ (Multiple Choice Questions) PDF Download

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O Level Biology App (Play Store) O Level Biology App (App Store)

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The MCQ: Advantages of using pesticides include "Herbicides: O Level Biology" App Download [Free] with answers: healthier crops, better yield, and more food and profit for farmers to study online school courses. Practice Herbicides O Level Biology Quiz Questions, download Google e-Book (Free Sample) for best SAT prep courses online.

SAT Test for SAT Prep

Herbicides O Level Biology Questions and Answers PDF Download

MCQ: 1

Advantages of using pesticides include

  1. healthier crops
  2. better yield
  3. more food and profit for farmers
  4. all of above
MCQ: 2

Over a period of time, mosquitoes have developed resistance to

  1. dichlorodiphenyl trichloroethane (DDT)
  2. biochemical oxygen demand (BOD)
  3. dioxins
  4. eutrophication
MCQ: 3

Miscarriages in women may be due to intake of

  1. carbon dioxide
  2. polluted water
  3. water containing dioxins
  4. DDT
MCQ: 4

Physical, mental abnormalities and risks of cancer are increased due to

  1. dichlorophenyl trichloroethane (DDT)
  2. biochemical oxygen demand (BOD)
  3. dioxins
  4. greenhouse effect

IGCSE O Level Biology Practice Tests

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Herbicides: O Level Biology Apps (Android & iOS)

Herbicides: O Level Biology App

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