Pollution: Pesticides & DDT Quiz Questions and Answers 175 PDF Download

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Practice pollution pesticides and ddt career test with multiple choice question (MCQs): along trophic level, in a food chain, insecticide amount, for online certificate courses with options decreases at each trophic level, increases at each trophic level, remains unchanged, may increase or decrease depending on consumption with online eLearning for international exams' preparation like ACT exam preparation. Learn effects of human activity on ecosystem questions and answers with problem-solving skills assessment test.

Quiz on Pollution: Pesticides & DDT Worksheet 175Quiz PDF Download

Pollution: Pesticides and DDT Quiz

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


White Blood Cells Quiz

MCQ: Life span of a red blood cell (RBC) is

  1. 1 day or less
  2. 6 days
  3. 60 days
  4. 120 days


Study Biology Quiz

MCQ: In a damp environment, cobalt chloride (CoCl2) paper can be replaced with

  1. cobalt cyanide
  2. cobalt carbide
  3. cobalt thiocyanate
  4. cobalt chlorate


Spinal Cord and Nerves Quiz

MCQ: Nerve fibers are

  1. found in nerve impulses
  2. found in grey matter outside brain
  3. cytoplasmic processes
  4. converted to electrical signals


Tissue Respiration, Gas Exchange and Breathing Quiz

MCQ: Tissue respiration is also referred as

  1. internal respiration
  2. external respiration
  3. gaseous exchange
  4. breathing