Which part of poppy plant is used to obtain the drug Smack?
| 1. | Flowers | 2. | Latex |
| 3. | Roots | 4. | Leaves |
Transplantation of tissues/organs fails often due to non-acceptance by the patient's body. Which type of immune-response is responsible for such rejections?
| 1. | Cell-mediated immune response |
| 2. | Hormonal immune response |
| 3. | Physiological immune response |
| 4. | Autoimmune response |
Which of the following is correct regarding AIDS causative agent HIV?
| 1. | HIV is an enveloped virus containing one molecule of single-stranded RNA and one molecule of reverse transcriptase |
| 2. | HIV is an enveloped virus that contains two identical molecules of single-stranded RNA and two molecules of reverse transcriptase |
| 3. | HIV is an unenveloped retrovirus |
| 4. | HIV does not escape but attacks the acquired immune response |
MALT constitutes about _______ percent of the lymphoid tissue in the human body.
| 1. | 20% | 2. | 70% |
| 3. | 10% | 4. | 50% |
| 1. | graft rejection | 2. | auto-immune disease |
| 3. | active immunity | 4. | allergic response |
Which of the following immunoglobulins constitute the largest percentage in human milk?
1. IgD
2. IgM
3. IgA
4. IgG
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 |