Basic Science : Tools Techniques QUESTIONS AND ANSWERS :: part7 : 16 to 20
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
16.The modern cell theory is called |
| Protoplasmic Theory |
| Cell Principle |
| Cell Doctrine |
| Both B and C |
17.Which one is stained using carmine? |
| Bacteria |
| Diatoms |
| Chromosomes |
| Viruses |
18.Dry weight of macromolecules like RNA, proteins and DNA can be known through |
| Fluorescent microscopy |
| Dark field microscopy |
| Phase contrast microscopy |
| Differential interference contrast microscopy |
19.Heavier and lighter isotropic forms of an element can be separated by technique |
| Electrophoresis |
| Density gradient centrifugation |
| Buoyant density centrifugation |
| Chromatography |
20.Distinction of individual cells is absent in coenocytic organism |
| Ulothrix |
| Volvox |
| Escherichia |
| Rhizopus |
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