General Knowledge : General Science QUESTIONS AND ANSWERS :: part10 : 86 to 90
Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2024 examinations :
86.addition of excessive amounts of heat to a lake is referred to as |
| heat bloom |
| Green house effect |
| thermal pollution |
| refrigerator effect |
87.The part of the cell which is essential for protein synthesis is |
| chloroplast |
| ribosome |
| Golgi bodies |
| chromosomes |
88.The scientist who first recognised and named the nucleus was |
| Robert Hooke |
| Robert Brown |
| Theodore Schwann |
| Thomas Morgan |
89.Cork cells are impervious to water because of the presence of |
| cellulose |
| lignin |
| suberin |
| cutin |
90.An organelle involved in the transformation and turn over of membranes within a cell is |
| Endoplasmic reticulum |
| Nucleus |
| Plasma membrane |
| Golgi bodies |
More General Science QUESTIONS AND ANSWERS available in next pages
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