This quiz works best with JavaScript enabled. Home > Cbse > Class 9 > Science > Why Do We Fall Ill > Class 9 Science Chapter 13 Why Do We Fall Ill – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 9 Science Chapter 13 Why Do We Fall Ill Quiz 5 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Diphtheria causative organism is? A) Corynebacterium diphtheriaie. B) Corynebacterium diphtheriae. C) Corynibacterium diphtheriae. D) Corynebacterium diphthereae. Show Answer Correct Answer: B) Corynebacterium diphtheriae. 2. The Musculoskeletel System is made up of ..... A) Muscles & Bones. B) Bones & Tissues. C) Tissues & Muscles. D) Blood & Bones. Show Answer Correct Answer: A) Muscles & Bones. 3. Which among the following diseases is not infectious? A) Malaria. B) Cancer. C) Typhoid. D) Cholera. Show Answer Correct Answer: B) Cancer. 4. How do I protect myself from getting infected by COVID-19 pandemic? A) Drink water. B) I roam around in the market. C) By having proper diet to improve immunity and take all necessary steps of wearing mask and use sanitizer to away fro the disease. D) None of these. Show Answer Correct Answer: C) By having proper diet to improve immunity and take all necessary steps of wearing mask and use sanitizer to away fro the disease. 5. Tuberculosis causative organism is? A) Mycabacterium tuberculusis. B) Mycobacterium tuberculosis. C) Mycabacterium tubirculusis. D) Mycabacterium tuberculusis. Show Answer Correct Answer: B) Mycobacterium tuberculosis. 6. ACNE IS CAUSED BY A) SALMO. B) SIME VIRUS. C) CKOLE VIRUS. D) NONE OF THESE. Show Answer Correct Answer: D) NONE OF THESE. 7. Another name of infectious disease is A) Congenitial. B) Communicable. C) Not communicable. D) None of the above. Show Answer Correct Answer: B) Communicable. 8. Name the microbe that does not have its own biochemical mechanisms but depends upon that of the host cell. A) Fungi. B) Protozoa. C) Bacteria. D) Virus. Show Answer Correct Answer: D) Virus. 9. Toxin will accumulate in the body if this organ stops working: A) Liver. B) Lungs. C) Heart. D) Kidneys. Show Answer Correct Answer: D) Kidneys. 10. Which organ is most affected by Japanese encephalitis A) Brain. B) Heart. C) Whole body. D) None. Show Answer Correct Answer: A) Brain. 11. Identify Infectious /Communicable diseases- A) Cancer, Cholera, Typhoid. B) Typhoid, Cholera, Tuberculosis, Malaria. C) High B.P, Typhoid, Malaria. D) Diabetes, beri-beri, cholera, aids. Show Answer Correct Answer: B) Typhoid, Cholera, Tuberculosis, Malaria. 12. Which of the e following is common between Ringworm and Athlete's foot? A) Both are caused by protozoans. B) Both are generic in origin. C) Both affect the same organ-brain. D) Both are fungal disease. Show Answer Correct Answer: D) Both are fungal disease. 13. Japanese encephalites is spread by A) Mosquito. B) Air. C) Dog bite. D) Contaminated water. Show Answer Correct Answer: A) Mosquito. 14. Covid 19 is caused by A) Like button. B) Tetanus. C) HIV. D) SARS-DONE-2. Show Answer Correct Answer: D) SARS-DONE-2. 15. MALARIAS CAUSITIVE ORGANISM A) MOSQUITOES. B) MALARIA BACTI. C) MOLECULE. D) PLASMODIUM. Show Answer Correct Answer: D) PLASMODIUM. 16. An insect which transmits a disease is known as A) Prey. B) Parasite. C) Intermediate host. D) Vector. Show Answer Correct Answer: D) Vector. 17. Animals which carry Infectious agents from a sick person to another potential host are called? A) Carriers. B) Vectors. C) Worms. D) Bats. Show Answer Correct Answer: B) Vectors. 18. Vaccines used against Flu, Cholera, Bubonic plague, Polio and Hepatitis have A) Antibodies. B) Killed micro-organisms. C) Toxin. D) Attenuated micro-organisms. Show Answer Correct Answer: B) Killed micro-organisms. 19. Viruses are the smallest disease-causing organisms. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 20. High B.P, Cancer, Diabetes, Scurvy, Rickets these all disease are- A) Acute Diseases. B) Chronic Diseases. C) Communicable Diseases. D) Non-Communicable Diseases. Show Answer Correct Answer: D) Non-Communicable Diseases. 21. 'Penicillin', a lifesaving antibiotic, was discovered by A) Alexander Fleming. B) Edward Jenner. C) H.G. Khorana. D) Willam Harvey. Show Answer Correct Answer: A) Alexander Fleming. 22. The disease, which can be transferred from mother to her own baby developing in her womb is A) AIDS. B) Gonorrhea. C) Pancreatitis. D) Asthma. Show Answer Correct Answer: A) AIDS. 23. Female mosquitos feed on humans because A) They need blood. B) She needs to release their saliva in our blood. C) She is hungry. D) They need to lay mature eggs. Show Answer Correct Answer: D) They need to lay mature eggs. 24. Acute disesase means ..... A) Kills the organism. B) Very long term disease. C) Long term disease. D) Short term disease. Show Answer Correct Answer: D) Short term disease. 25. WORD "VACCINATION" IS INDIRECTLY RELATED TO RELATED TO? ( HISTORY BEHIND THE WORD VACCINATION) A) SMALLPOX. B) MEASLES. C) COWPOX. D) NONE OF THESE. Show Answer Correct Answer: C) COWPOX. 26. Tuberculosis is a disease which spreads from one person to another directly or indirectly is diagnosed with the help of a protein extracted from a bacterium called Mycobacterium tuberculosis which also causes the disease. What is the name of this protein? A) Tuberculin. B) Rifampicin. C) Cephalosporin. D) Tuberlysis. Show Answer Correct Answer: A) Tuberculin. 27. Penicillin was derived from which fungi? A) Penicilium marked. B) Pemicillium marked. C) Penicillium marked. D) Penicillium nototum. Show Answer Correct Answer: C) Penicillium marked. 28. AIDS can be transmitted by ..... A) Sharing food. B) Hugs. C) Shaking hands. D) Blood transfusion. Show Answer Correct Answer: D) Blood transfusion. 29. Disease carriers are called A) Mosquitos. B) Vector. C) Infectious agents. D) Pathogen. Show Answer Correct Answer: B) Vector. 30. Special proteins produced by the body to attack foreign invaders. A) Antibodies. B) Antigen. C) All the above. D) None of the above. Show Answer Correct Answer: A) Antibodies. 31. Choose the wrong statement (a) High blood pressure is caused by excessive weight and lack of exercise. (b) Cancers can be caused by genetic abnormalities (c) Peptic ulcers are caused by eating acidic food (d) Acne in not caused by staphylococci A) A. B) D. C) C. D) B. Show Answer Correct Answer: B) D. 32. Organisms like ticks and mosquitos that spread diseases are called? A) Pathogens. B) Parasites. C) Fungi. D) Vectors. Show Answer Correct Answer: D) Vectors. 33. Cancer, hypertension, and asthma are examples of non-communicable diseases. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 34. What are the different means by which infectious diseases are spread? A) Through air. B) Through water. C) Through animals. D) Through Sexual contact:. E) All the above. Show Answer Correct Answer: E) All the above. 35. All the life processes in the human body: A) Can be performed easily. B) Are interconnected. C) Are simple. D) None of the above. Show Answer Correct Answer: B) Are interconnected. 36. IMMUNISATION/VACCINATION STARTED WITH A) A.FLEMING. B) L.PASTER. C) E.jenner. D) J.E.SALK. Show Answer Correct Answer: C) E.jenner. 37. -Low vision in the evening and nights results from the deficiency of A) Vitamin A. B) Vitamin B. C) Vitamin C. D) Vitamin d. Show Answer Correct Answer: A) Vitamin A. 38. AIDS virus when active in body mainly attacks- A) Liver. B) Immune system. C) Lungs. D) Nerves. Show Answer Correct Answer: B) Immune system. 39. The disease that affects the human brain is A) Malaria. B) Jaundice. C) Japanese encephalitis. D) Dengue fever. Show Answer Correct Answer: C) Japanese encephalitis. 40. TYPHOID IS A WHICH TYPE DISEASE A) INFECTIOUS. B) NON INFECTIOUS. C) NONE OF THESE. D) CHRONIC. Show Answer Correct Answer: A) INFECTIOUS. 41. Which of the following is a fungal infection? A) Measeles. B) Jaundice. C) Ring worm. D) Tetanus. Show Answer Correct Answer: C) Ring worm. 42. WHICH OF THE FOLLOWING STATEMENT IS TRUE ABOUT ANTIBIOTIC PENICILLIN? A) IT WILL EFFECT HUMANS. B) IT WILL BLOCK THE BACTERIAL PROCESSES THAT BUILD THE CELL WALL. C) IT WILL ACT AGAINST THE VIRUSES BY BLOCKING THIER PATHWAYS. D) BOTH STATEMENT B AND C ARE CORRECT. Show Answer Correct Answer: B) IT WILL BLOCK THE BACTERIAL PROCESSES THAT BUILD THE CELL WALL. 43. Japanesse Encephalitis is simply known as ..... A) Cough. B) Loose Motion. C) Brain Fever. D) Elephantasis. Show Answer Correct Answer: C) Brain Fever. 44. The symptom of Goiter is A) Swelling of eye. B) Swelling of the thyroid gland. C) Swelling of the liver. D) Swelling of the limbs. Show Answer Correct Answer: B) Swelling of the thyroid gland. 45. Which one of the following has a long term effect on the health of an individual? (a) Common cold (b) Chicken pox (c) Chewing tobacco (d) Stress A) B. B) D. C) C. D) A. Show Answer Correct Answer: C) C. 46. Which of the following pairs of diseases have a similar way of transmission? A) AIDS and SARS. B) Dengue fever and malaria. C) Cholera and hepatitis B. D) Gastroenteritis and tuberculosis. Show Answer Correct Answer: B) Dengue fever and malaria. 47. Diseases where microbes are the immediate cause are called ..... Disease. A) Acute. B) Non-infectious. C) Infectious. D) Chronic. Show Answer Correct Answer: C) Infectious. 48. Cancer is a disease caused due to the uncontrolled growth of tissues in any part of body. This disease comes under which of the following types?(a) Congenital disease(b) Infectious disease(c)Non-infectious disease(d) None of these A) C. B) A. C) D. D) B. Show Answer Correct Answer: A) C. 49. Assertion:Infectious diseases can beprevented by public health hygiene measures.Reason:Public health measures reducesexposure to infectious agents. A) If both Assertion and Reason are true and Reason is the correct explanation of Assertion. B) If both Assertion and Reason are true but Reason is not the correct explanation of Assertion. C) If Assertion is true but Reason is false. D) If both Assertion and Reason are false. Show Answer Correct Answer: A) If both Assertion and Reason are true and Reason is the correct explanation of Assertion. 50. What can be done to kill the Microbes? A) Consume Medicines. B) Take Rest. C) Eat Junk. D) Wipe our Body with wet cloth. Show Answer Correct Answer: A) Consume Medicines. 51. World health day is celebrated on ..... A) May 4. B) Jan 3. C) April 7. D) March 22. Show Answer Correct Answer: C) April 7. 52. ..... disease continues for many days and causes effect the on body. A) Acute. B) Chronic, long-term. C) Only a not b. D) None of the above. Show Answer Correct Answer: B) Chronic, long-term. 53. THE PROTOZOAN RESPONSIBLE FOR SLEEPING SICKNESS IS A) PLASMODIUM. B) ENTAMOEBA. C) TRYPANOSOMA. D) AMOEBA. Show Answer Correct Answer: C) TRYPANOSOMA. 54. TUBERCOLUSIS CAUSITIVE ORGANISM IS A) VIRUS. B) BACTERIA. C) FUNGI. D) ALGAE. Show Answer Correct Answer: B) BACTERIA. 55. HIV attacks on which of the following cells of your body? A) Platelets. B) WBC. C) Liver cells. D) RBC. Show Answer Correct Answer: B) WBC. 56. Viruses reproduce themselves by ..... A) Making host cells reproduce copies of the viruses. B) Dividing into two identical copies. C) Causing cells to transform into viruses. D) Planting eggs inside host organisms. Show Answer Correct Answer: A) Making host cells reproduce copies of the viruses. 57. Which one of the following diseases is not caused by bacteria? A) Typhoid. B) Anthrax. C) Malaria. D) Tuberculosis. Show Answer Correct Answer: C) Malaria. 58. Identity group of Chronic Diseases- A) Elephantiasis, Cancer, Cholera. B) Diabetes, Tuberculosis, Elephantiasis. C) Cold, Cough, Elephantiasis. D) Arthritis, Cancer, Typhoid. Show Answer Correct Answer: B) Diabetes, Tuberculosis, Elephantiasis. 59. Diarrhea, cholera, typhoid are the diseases that have one thing in common that is ..... A) All of them are caused by bacteria. B) All of them is transmitted by contaminated food and water. C) All of them can be cured by antibiotics. D) All of the above. Show Answer Correct Answer: D) All of the above. 60. You are aware of Polio Eradication Programme in your city. Children are vaccinated because (a) vaccination kills the polio causing microorganisms (b) prevents the entry of polio causing organism (c) it creates immunity in the body (d) all the above A) C. B) B. C) A. D) D. Show Answer Correct Answer: A) C. ← PreviousNext →Related QuizzesScience QuizzesClass 9 QuizzesClass 9 Science Chapter 13 Why Do We Fall Ill Quiz 1Class 9 Science Chapter 13 Why Do We Fall Ill Quiz 2Class 9 Science Chapter 13 Why Do We Fall Ill Quiz 3Class 9 Science Chapter 13 Why Do We Fall Ill Quiz 4Class 9 Science Chapter 13 Why Do We Fall Ill Quiz 6 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books