Human Respiration Quiz Questions and Answers 291 PDF Download

Practice human respiration quiz, O level biology quiz 291 for online learning. Free biology MCQs questions and answers to practice human respiration MCQs with answers. Practice MCQs to test knowledge on human respiration, pollution: pesticides and ddt, smoking related diseases: lung cancer, genetically modified organisms worksheets.

Free human respiration worksheet has multiple choice quiz question as carbon dioxide (co2) can, answer key with choices as not be lost by root, be lost through root hairs, enter the root through root hairs and not be produced in tissue respiration problem solving to test study skills. For online learning, viva help and jobs' interview preparation tips, study respiration in biology multiple choice questions based quiz question and answers.

Quiz on Human Respiration Quiz PDF Download Worksheet 291

Human Respiration Quiz

MCQ. Carbon dioxide (CO2) can

  1. not be lost by root
  2. be lost through root hairs
  3. enter the root through root hairs
  4. not be produced in tissue respiration


Pollution: Pesticides and DDT Quiz

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

  1. insecticide
  2. herbicide
  3. pesticides
  4. parasiticides


Smoking Related Diseases: Lung Cancer Quiz

MCQ. In cirrhosis, damaged liver cells are replaced by

  1. toxins like benzoic acid
  2. large amount of peptones
  3. fibrous tissues
  4. all of these


Genetically Modified Organisms Quiz

MCQ. If genetic material from same species is used or species that can naturally breed with the host then the organism generated is

  1. clone genes
  2. transgenic
  3. cisgenic
  4. cross genes


Pollution: Pesticides and DDT Quiz

MCQ. In tubifax worms, the tolerance range for oxygen

  1. is very low
  2. is very high
  3. is zero
  4. is 100%