Home > Class 9 Science > Quizzes > MCQs on Why Do We Fall Ill
MCQs on Why Do We Fall Ill
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 23% • Most missed: “The main symptoms of the HIV-AIDS infection are due to the fact that patient’s b…”
MCQs on Why Do We Fall Ill
Time left 00:00
15 Questions

1. 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?
2. If you live in an overcrowded and poorly ventilated house, then you may suffer from which of the following diseases. i. Choler. ii. AID. iii. Air borne diseas. iv. Cance. Choose the correct option among the following:
3. The main symptoms of the HIV-AIDS infection are due to the fact that patient’s body can no longer fight off many minor infections and hence becomes the reason of the patient’s ultimate death. This happens because:
4. If you live in an overcrowded and poorly ventilated house, then you may suffer from which of the following diseases. i. Choler. ii. AID. iii. Air borne diseas. iv. Cance. Choose the correct option among the following:
5. Cholera is an infectious, fatal disease caused by the bacterium which lives and multiplies in the small intestine. The disease sometimes occurs in epidemic form. Which of the following is not a reason for the spread of the disease?
6. Making anti-viral drugs is more difficult than making anti-bacterial medicines becaus. i. Viruses make use of host machiner. ii. Viruses are on the border line of living and non-livin. iii. Viruses have very few biochemical mechanisms of their ow. iv. Viruses have a protein coa. Choose the correct option among the following:
7. Antibiotics are ineffective against the viral infections. For each type of the viral infection, human body produces its own antiviral protein that is released from the infected and dying host cells. What is this protein called?
8. The main symptoms of the HIV-AIDS infection are due to the fact that patient’s body can no longer fight off many minor infections and hence becomes the reason of the patient’s ultimate death. This happens because:
9. TAB-vaccine is used to provide immunity against Typhoid for a period of three years.What is the correct abbreviation of TAB?
10. Many of the people suffer from the problem of acnes and feel annoyed of the ugly skin texture caused due to the acne spots. Can you guess the microorganism causing these acne?
11. Cholera is an infectious, fatal disease caused by the bacterium which lives and multiplies in the small intestine. The disease sometimes occurs in epidemic form. Which of the following is not a reason for the spread of the disease?
12. For the prevention of the dehydration, the patient is advised to take Oral Rehydration Solution (ORS). The main components of ORS solution are:
13. 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?
14. Infectious diseases are the diseases that can spread from infected person to the healthy person. Which of the following can make you ill if you come in contact with an infected person?
15. 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?

⚡ Recently practiced quizzes in this topic
Live quiz activity
MCQs on Force and Laws of Motion MCQs on The Fundamental Unit of Life MCQs on Improvement in Food Resources Class 9th Science MCQs MCQs on Work and Energy MCQs on Sound Class 9 Olympiad Science Mock Test 7 MCQs on Natural Resources Class 9 Olympiad Science Mock Test 2 MCQs on Matter in our Surroundings
 
❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

🌈  Our mission is to help improve your scores in any subject and exam withonline quizzes, practice tests, study guides, & advice for students. Since 2018.
About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | OSHA Basics Quiz | What Should We Know?
Privacy | Terms |
Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.