General Knowledge : General Science QUESTIONS AND ANSWERS :: part10 : 91 to 95
Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2024 examinations :
91.Acid rain is caused due to pollution of atmosphere by |
| oxides of carbon and nitrogen |
| oxcides of nitrogen and sulphur |
| oxides of nitrogen and phosphorous |
| None of these |
92.Organisms at the base of the food chain are |
| photosynthetic plants |
| decomposers |
| carnivores |
| herbivores |
93.DNA molecule is a unique biological entity because it |
| forms a strand |
| forms a loop |
| is self replicating |
| is made of nucleotides |
94.At what stage of cell division does synapsis take place ? |
| Zygotene |
| Leptotene |
| Diplotene |
| Pachytene |
95.The study of the relation of animals and plants to their surroundings is called |
| Ecology |
| Ethnology |
| Genealogy |
| Iconology |
More General Science QUESTIONS AND ANSWERS available in next pages
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