General Knowledge : General Science QUESTIONS AND ANSWERS :: part10 : 41 to 45
Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2024 examinations :
41.Which of the following is biodegradable ? |
| Paper |
| D.D.T. |
| Aluminium |
| Plastic |
42.A mature mammalian cell without nucleus is |
| Lymphoblast |
| Erythrocyte |
| Spermatozoa |
| Trophoblast |
43.When a cell neither shrinks nor swells when kept in a fluid then the fouid in the cell in relation to ambient fluid is called |
| Hypertonic |
| Hypotonic |
| Isotonic |
| Hyalotonic |
44.The maximum fixation of solar energy is done by |
| bacteria |
| protozoa |
| fungi |
| green plants |
45.Which of the following are involved in the making up of a DNA nucleotide ? 1. Phosphoric acid 2. Deoxyribose sugar 3. Nitrogenous base |
| 1 ande 2 |
| 2 and 3 |
| 1 and 3 |
| 1, 2 and 3 |
More General Science QUESTIONS AND ANSWERS available in next pages
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