
General Knowledge : General Science QUESTIONS AND ANSWERS :: part21 : 36 to 40
Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2014 examinations :
36.Which of the followng is not in the inner ear ? |
| Eustachian tube |
| Cochlea |
| Semicircular canals |
| Sacculus |
37.Which of the following is produced during allergic reactions ? |
| Heparin |
| Histamine |
| Seratonin |
| Selastamine |
38.The main constituent of haemoglobin is : |
| iron |
| magnesium |
| calcium |
| chlorine |
39.The largest lymphatic organ of the body is : |
| liver |
| spleen |
| pancreas |
| duodenum |
40.When two organisms exist in such a way that only one is benefited by the other, the relationship is called1. dependence 2. exploitation3. parasitism 4. symbiosis |
| 1 and 2 |
| 4 only |
| 3 only |
| 2 only |
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