Basic Science : Diversity Living World QUESTIONS AND ANSWERS :: part5 : 11 to 15
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
11.Which of the following is not used as bioweapon |
| Bacillus thuringiensis toxin |
| Small pox |
| Botulinum toxin |
| Bacillus anthracics |
12.In water, two atoms of hydrogen are linked to one atom of oxygen by |
| Double bond |
| Multiple covalent bond |
| Triple bond |
| Hydrogen bond |
13.A fundamental requirement of every living organism is |
| Evolution |
| Order |
| Energy |
| Growth |
14.The six major elements constitute body mass |
| 85% |
| 92% |
| 98% |
| 99.4% |
15.Salt concentration of blood is |
| 0.9 gm/100 ml |
| 100 mg/100 ml |
| 9 gm/100 ml |
| 500 mg/100 ml |
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