General Knowledge : General Science QUESTIONS AND ANSWERS :: part17 : 11 to 15
Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2014 examinations :
11.Which of the following terms is used for several individuals of a species living together in a locality ? |
| Biosphere |
| Ecosystem |
| Bio-community |
| Population |
12.The largest gland in the human body is |
| heart |
| liver |
| kidney |
| brain |
13.Potassium permanganate is used for purifying drinking water, because |
| it dissolves the impurities of water. |
| it is a sterilising agent. |
| it is an oxidising agent. |
| it is a reducing agent. |
14.A round worm that enters mans body through the soles of the feet is |
| Leech |
| Hookworm |
| Tapeworm |
| Trichina |
15.Which among the following is a positively charged particle emitted by a radioactive element ? |
| Alpha ray |
| Beta ray |
| Gamma ray |
| Cathode ray |
More General Science QUESTIONS AND ANSWERS available in next pages
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