Among the following statements, choose the correct statements.
Choose the correct answer from the options given below:
Atoms of element B form hcp lattice and those of the element A occupy 2/3 rd of tetrahedral voids. What is the formula of the compound formed by the elements A and B?
Among the following statements related to ionic conductance. choose the correct statements.
Choose the correct answer from the options given below:
| LIST I | LIST II | ||
| A. | Vitamin C | I. | Rickets |
| B. | Vitamin A | II. | Beri Beri |
| C. | Vitamin D | III. | Scurvy |
| D. | Vitamin B1 | IV. | Night blindness |
List-I | List-II | ||
| (A) | D | (I) | Loss of blood clotting |
| (B) | C | (II) | Rickets |
| (C) | B6 | (III) | Scurvy |
| (D) | K | (IV) | Convulsions |
List-I | List-II | ||
| A | Vitamin B6 | (I) | Cheilosis |
| B | Vitamin B2 | (II) | Osteomalacia |
| C | Vitamin D | (III) | Anaemia |
| D | Vitamin B12 | (IV) | Convulsions |
Select the statements that are CORRECT regarding patterns of biodiversity.
Which of the following hormone is not produced by placenta ?
List - I | List - II | ||
| A | Streptokinase | I | Blood-Cholestrol lowering agents |
| B | Cyclosporin | II | Clot Buster |
| C | Statins | III | Propionibacterium sharmanii |
| D | Swiss Cheese | IV | Immuno suppressive agent |
Which of the following option determines percolation and water holding capacity of soils ?