| 81. | Causes of AIDS are – |
A. lack of T-4 lymphocytes | |
B. high blood pressure | |
C. riboflavin deficiency | |
D. bacterial infection |
| 82. | The disease caused by HIV is – |
A. Tuberculosis disease | |
B. wonder | |
C. cancer | |
D. aids |
| 83. | What is AIDS virus? |
A. A list r. N.a. _ | |
B. double list r. MA | |
C. A list dn a. | |
D. Dual List d. NS A. |
| 84. | AIDS is caused by – |
A. bacteria | |
B. mildew | |
C. viruses | |
D. amoeba |
| 85. | What is ‘Ebola’? |
A. fungus | |
B. bacteria | |
C. protozoa | |
D. viruses |
| 86. | AIDS spreads |
A. by shaking hands | |
B. by breathing contact | |
C. from insects | |
D. through unprotected physical contact |
| 87. | What happens in virus? |
A. proteins and lipids | |
B. nucleic acids and proteins | |
C. lipids and carbohydrates | |
D. carbohydrates and nucleic acids |
| 88. | what is sars |
A. organization | |
B. viral disease | |
C. battleship | |
D. communication system |
| 89. | Measles is caused by the following infection – |
A. virus | |
B. bacteria | |
C. fungus | |
D. Algae |
| 90. | Which of the following diseases is caused by virus? |
A. chicken pox | |
B. tuberculosis | |
C. malaria | |
D. Cholera |