Q. Which hormone controls water balance?
Q. Assertion (A): Blood is connective tissue. Reason (R): It has cells suspended in matrix.
Q. Which is a nitrogen-fixing bacterium?
Q. Assertion (A): ATP is energy currency. Reason (R): It stores energy in phosphate bonds.
Q. Which enzyme synthesizes DNA?
Q. Assertion (A): Ecosystem is self-sustaining. Reason (R): Energy flow and nutrient cycling occur.
Q. Which vitamin is antioxidant?
Q. Assertion (A): Mutation can be beneficial. Reason (R): It introduces variation.
| User | Points |
|---|---|
| 1. admin | 830975 |
| 2. ravina | 3960 |
| 3. riskyspandit | 3700 |
| 4. ram | 3400 |
| 5. satya | 3375 |
| 6. arogya | 3185 |
| 7. chaudhary001 | 990 |
| 8. dj | 660 |
| 9. foxroot | 490 |
| 10. jatin | 395 |