| List-I | List-II | ||
| (A) | Terpenoids | (I) | Vinblastin |
| (B) | Lectins | (II) | Diterpenes |
| (C) | Drug | (III) | Ricin |
| (D) | Toxin | (IV) | Concanavalin A |
| Options: | (A) | (B) | (C) | (D) |
| 1. | II | IV | III | I |
| 2. | II | I | IV | III |
| 3. | II | III | I | IV |
| 4. | II | IV | I | III |
| I: | In bacteria, the mesosomes are formed by the extensions of the plasma membrane. |
| II: | The mesosomes, in bacteria, help in DNA replication and cell wall formation. |
| 1. | (D), (B), (A), (E), (C) | 2. | (A), (B), (D), (E), (C) |
| 3. | (D), (A), (B), (E), (C) | 4. | (A), (D), (B), (C), (E) |
| 1. | Homo erectus | 2. | Neanderthal man |
| 3. | Homo habilis | 4. | Australopithecus |
| A: | Viruses grown in the presence of radioactive phosphorus contained radioactive DNA. |
| B: | Viruses grown on radioactive sulphur contained radioactive proteins. |
| C: | Viruses grown on radioactive phosphorus contained radioactive protein |
| D: | Viruses grown on radioactive sulphur contained radioactive DNA |
| E: | Viruses grown on radioactive protein contained radioactive DNA |
| 1. | (D) and (E) only | 2. | (A) and (B) only |
| 3. | (A) and (C) only | 4. | (B) and (D) only |
| A. | Micelles are reformed into small protein-coated fat globules called chylomicrons. |
| B. | Micelles move into intestinal mucosa. |
| C. | Fatty acids and glycerol are incorporated into small droplets called micelles. |
| D. | Lacteals release the absorbed substances into the bloodstream. |
| E. | Chylomicrons are transported into lacteals. |
| 1. | (A), (E), (B), (D), (C) | 2. | (D), (E), (B), (C), (A) |
| 3. | (C), (B), (A), (E), (D) | 4. | (B), (C), (E), (A), (D) |
| Assertion (A): | A person goes to high altitude and experiences "Altitude Sickness" with symptoms like breathing difficulty and heart palpitations. |
| Reason (R): | Due to low atmospheric pressure at high altitude, the body does not get sufficient oxygen |
| 1. | (A) is True but (R) is False |
| 2. | (A) is False but (R) is True |
| 3. | Both (A) and (R) are True and (R) is the correct explanation of (A) |
| 4. | Both (A) and (R) are True but (R) is not the correct explanation of (A) |
| 1. | (A) and (D) only | 2. | (B) and (C) only |
| 3. | (A) and (B) only | 4. | (C) and (D) only |
| (A) | Activation of JG cells and release of renin |
| (B) | Angiotensin II activated release of aldosterone |
| (C) | Fall in glomerular blood pressure |
| (D) | Reabsorption of Na+ and water from distal convoluted tubule |
| (E) | Angiotensinogen is converted to Angiotensin I and then to Angiotensin II |
| 1. | (C), (A), (E), (B), (D) | 2. | (A), (D), (E), (C), (B) |
| 3. | (A), (D), (C), (B), (E) | 4. | (B), (A), (E), (D), (C) |