EASY
9th CBSE
IMPORTANT
Earn 100
Diseases caused by bacteria.
(i) Typhoid fever (ii) Cholera (iii) Tuberculosis (iv) Anthrax
50% studentsanswered this correctly
Important Questions on Why Do We Fall Ill?
MEDIUM
9th CBSE
IMPORTANT
| Column I | Column II |
| A. Inflammation | (i) The virus goes to the immune system and damages its function. |
| B. HIV infection | (ii) Very mild disease |
| C. Cowpox | (iii) The smallpox virus is closely related to |
| D. Cowpox virus | (iv) An active immune system recruits many cells to the affected tissue to kill off the disease-causing microbes. |
MEDIUM
9th CBSE
IMPORTANT
| Column I | Column II |
| A. Hepatitis viruses | (i) Both humans and animals |
| B. Rabies virus | (ii) Common cold, influenza, dengue fever and AIDS |
| C. Anti - rabies vaccines | (iii) Spreads by the bite of infected dogs and other Animals |
| D. Virus | (iv) Cause jaundice, are transmitted through water |
MEDIUM
9th CBSE
IMPORTANT
| Column I | Column II |
| A. Bacteria | (i) Elephantiasis |
| B. Protozoan | (ii) Skin infections |
| c. Fungi | (iii) Typhoid fever, cholera, tuberculosis, and anthrax |
| D. Worm | (iv) Malaria and kala-azar |
MEDIUM
9th CBSE
IMPORTANT
| Column I | Column II |
| A. Microbes | (i) The virus goes to the immune system and damages its function |
| B. HIV infection | (ii) Spread through air, water, physical contact or vectors |
| C. Jaundice | (iii) Transmitted through water |
| D. Infectious | (iv) Viruses, bacteria, agents fungi or protozoa |
MEDIUM
9th CBSE
IMPORTANT
| Column I | Column II |
| A. Diseases | (i) Filtering urine |
| B. Vaccines | (ii) Japanese encephalitis, or brain fever |
| c. Mosquito bite | (iii) Acute or chronic |
| d. Kidney | (iv) Tetanus, diphtheria, measles, polio |
