| 1. | Difficulty in respiration, fever, chills, cough, headache |
| 2. | Constipation, abdominal pain, cramps, blood clots |
| 3. | Nasal congestion and discharge, cough, constipation, headache |
| 4. | High fever, weakness, stomach pain, loss of appetite and constipation |
| 1. | Nicotine | 2. | Tannic acid |
| 3. | Curamin | 4. | Catechin |
| Assertion (A): | Personal protection like wearing face masks and repeated hand washing are important to limit the spread of diseases like Covid 19. |
| Reason (R): | Diseases like Covid 19 spread mainly through droplet and articles used by infected person. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A) |
| 2. | Both (A) and (R) are True but (R) does not correctly explain (A) |
| 3. | (A) is True, (R) is False |
| 4. | (A) is False, (R) is True |
Consider the following two statements:
HB vaccine
| A: | is produced from recombinant yeast. |
| B: | provides passive immunity against hepatitis B. |
1. Only A is correct.
2. Only B is correct.
3. Both A and B are correct.
4. Both A and B are incorrect.
| 1. | A and B | 2. | C and D |
| 3. | A and D | 4. | B and C |