Q. No.Grafted kidney may be rejected in a patient due to?
1. Humanol immune response
2. Cell-mediated immune response
3. Passive immune response
4. Innate immune response
| 1. | B-lymphocytes | 2. | leucocytes |
| 3. | helper T-lymphocytes | 4. | thrombocytes |
The active form of Entamoeba histolytica feeds upon:
2. mucosa and submucosa of colon only
3. food in the intestine
4. blood only
1. B-lymphocytes
2. Thrombocytes
3. Erythrocytes
4. T-lymphocytes
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
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 |
Which one of the following is not a property of cancerous cells, whereas the remaining three are?
1. They compete with normal cells for vital nutrients
2. They do not remain confined in the area of formation
3. They divide in an uncontrolled manner
4. They show contact inhibition
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