This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 English Chapter 10 Fire Friend And Foe – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 English Chapter 10 Fire Friend And Foe Quiz 11 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. WHAT WERE THE THOUGHTS OF MAYA ON THE SCARS ON MR NATH A) HE GOT SCARS BY GETTING BEATING FROM HIS MOTHER. B) HE GOT SCARS BY GETTING BEATING FROM HIS FATHER. C) IN ATTACK OF POLICCE. D) None of the above. Show Answer Correct Answer: C) IN ATTACK OF POLICCE. 2. What are antibiotics? A) Substances released by the body, when it detects harmful substances. B) Antibiotics are chemicals that kill or inhibit the growth of microorganisms. C) Pathogens that enter our body. D) Both A & B. Show Answer Correct Answer: B) Antibiotics are chemicals that kill or inhibit the growth of microorganisms. 3. Who discovered vaccine for smallpox? A) Robert Koch. B) Edward Jenner. C) Louis Pasteur. D) Alexander Fleming. Show Answer Correct Answer: B) Edward Jenner. 4. Which of the following is the basic building block of living organisms? A) Cell. B) Organelle. C) Nucleus. D) Organ system. Show Answer Correct Answer: A) Cell. 5. What is the name of a bacterium that helps in the formation of curd. A) Lactobacillus. B) Yeast. C) All the above. D) None of the above. Show Answer Correct Answer: A) Lactobacillus. 6. Which of the following is a communicable disease? A) Diabetes. B) Chicken pox. C) Alzheimer's. D) Cancer. Show Answer Correct Answer: B) Chicken pox. 7. Carrier of malaria causing protozoan is A) Female Anopheles mosquito. B) Cockroach. C) Housefly. D) Butterfly. Show Answer Correct Answer: A) Female Anopheles mosquito. 8. Can atmospheric nitrogen be used by plants directly? A) True. B) False. C) I don't know. D) None of the above. Show Answer Correct Answer: B) False. 9. FIre is our A) Friend. B) Foe. C) Neither friend nor foe. D) Both a friend and foe. Show Answer Correct Answer: D) Both a friend and foe. 10. TRUE OR FALSE:Salt is used as a food preservative. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 11. Every duel burns only when it reaches a A) A peak point. B) Certain temperature. C) High altitude. D) Fire point. Show Answer Correct Answer: B) Certain temperature. 12. Who are firefighters A) Who play football. B) Who dance. C) Who extinguish fire. D) None of these. Show Answer Correct Answer: C) Who extinguish fire. 13. Disease causing microbes are called A) Pathogens. B) Protozoa. C) Parasites. D) Microbes. Show Answer Correct Answer: A) Pathogens. 14. An infectious disease is ..... A) Caused only by bacteria. B) Spread from person to person. C) Spread from animal to animal. D) Caused only by viruses. Show Answer Correct Answer: B) Spread from person to person. 15. What describes the relationship of microorganisms to humans? A) Harmful. B) Useful. C) Both harmful and useful. D) Nethier harmful nor useful. Show Answer Correct Answer: C) Both harmful and useful. 16. Substance used to produce immunity against diseases in the living body is called A) Immune. B) Vaccine. C) Antibody. D) Antigen. Show Answer Correct Answer: B) Vaccine. 17. What is the weight of the ball? A) 5 1/2 to 5 3/4 ounces. B) 8 4/5 to 8 3/6 ounces. C) All the above. D) None of the above. Show Answer Correct Answer: A) 5 1/2 to 5 3/4 ounces. 18. Bacteriophage is a A) Bacteria. B) Virus. C) Protozoan. D) Funguss. Show Answer Correct Answer: B) Virus. 19. It is the removal of the moisture content of the food. A) Drying. B) Freezing. C) Salting. D) None of the above. Show Answer Correct Answer: A) Drying. 20. ..... helps us digest our food and convert it into simple form. A) Bacteria. B) Fungi. C) Protozoa. D) Algae. Show Answer Correct Answer: A) Bacteria. 21. What is the causative microorganism of hepatitis-A A) Bacteria. B) Protozoa. C) Virus. D) None of these. Show Answer Correct Answer: C) Virus. 22. MeaningSmothered A) Things needed. B) Groups. C) Put out. D) Lack of air. Show Answer Correct Answer: D) Lack of air. 23. Which of the following terms is given to the microorganisms that cause diseases? 1) Antigens 2) Antibodies 3) Pathogens 4) Vectors A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: C) 3. 24. Penicillin was introduced by which scientist? A) Edward Jenner. B) Robert Hooke. C) Alexander Fleming. D) Robert Koch. Show Answer Correct Answer: C) Alexander Fleming. 25. Our atmosphere consists of ..... % nitrogen gas A) 75%. B) 85%. C) 87%. D) 78%. Show Answer Correct Answer: D) 78%. ← PreviousNext →Related QuizzesClass 7 English Chapter 10 Fire Friend And Foe Quiz 1Class 7 English Chapter 10 Fire Friend And Foe Quiz 2Class 7 English Chapter 10 Fire Friend And Foe Quiz 3Class 7 English Chapter 10 Fire Friend And Foe Quiz 4Class 7 English Chapter 10 Fire Friend And Foe Quiz 5Class 7 English Chapter 10 Fire Friend And Foe Quiz 6Class 7 English Chapter 10 Fire Friend And Foe Quiz 7Class 7 English Chapter 10 Fire Friend And Foe Quiz 8Class 7 English Chapter 10 Fire Friend And Foe Quiz 9Class 7 English Chapter 10 Fire Friend And Foe Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books