MCQ
The value of `int_2^7 (sqrtx)/(sqrt(9 - x) + sqrtx)dx` is ______
- ✓`5/2`
- B`7/2`
- C`3/2`
- D`1/2`
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Statement I: In the experiment performed by Hershey and Chase, viruses grown on radioactive phosphorus medium contained radioactive DNA, but not radioactive protein.
Statement II: DNA contains phosphorus, whereas protein lacks phosphorus
| Column I | Column II | ||
| i. | Hyperthyroidism | a. | Goitre |
| ii. | Hyposecretion of glucocorticoids | b. | Addison's disease |
| iii. | Hypothyroidism | c. | Graves' disease |
R =radius of the earth