Which of the following viruses is not transferred through the semen of an infected male?
1. | Hepatitis-B virus | 2. | Human immunodeficiency virus |
3. | Chikungunya virus | 4. | Ebola virus |
Match each disease with its correct type of vaccine:
Column I | Column II | ||
A | Tuberculosis | 1 | Harmless virus |
B | Whooping cough | 2 | Inactivated toxin |
C | Diptheria | 3 | Killed bacteria |
D | Polio | 4 | Harmless bacteria |
1. A-2 B-1 C-3 D-4
2. A-3 B-2 C-4 D-1
3. A-4 B-3 C-2 D-1
4. A-1 B-2 C-4 D-3
1. | B-lymphocytes | 2. | leucocytes |
3. | helper T-lymphocytes | 4. | thrombocytes |
The active form of Entamoeba histolytica feeds upon:
Which is the particular type of drug that is obtained from the plants whose one flowering branch is shown below?
1. | Hallucinogen | 2. | Depressant |
3. | Stimulant | 4. | Pain-Killer |
Motile zygote of Plasmodium occurs in:
1. Gut of female Anopheles
2. Salivary glands of Anopheles
3. Human RBCs
4. Human liver
Widal test is carried out to test:
1. | Malaria | 2. | Diabetes mellitus |
3. | HIV/AIDS | 4. | typhoid fever |
Common cold differs from pneumonia in, that:
1. | Pneumonia is a communicable disease, whereas common cold is a nutritional deficiency disease |
2. | Pneumonia can be prevented by a live attenuated bacterial vaccine, whereas the common cold has no effective vaccine |
3. | Common cold is caused by a virus, while Pneumonia is caused by a bacterium. |
4. | Pneumonia pathogen infects alveoli whereas common cold affects the nose and the respiratory passage but not the lungs |