
Basic Science : Tools Techniques QUESTIONS AND ANSWERS :: part5 : 11 to 15
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
11.Sub-cellular components are separated with the help of |
| Electrophoresis |
| Autoradiography |
| Chromatography |
| Cell fractionation |
12.Angstrom is equal to |
| 10⁻¹⁰ m |
| 10⁻¹² m |
| 10⁻⁶ m |
| 10⁻³ m |
13.High wavelength UV rays are used in |
| Fluorescent microscope |
| Polarising microscope |
| Ultra-violet microscope |
| Phase-contrast microscope |
14.Resolution power is the ability to |
| Distinguish two close points |
| Distinguish two close objects |
| Distinguish amongst organelles |
| Magnify image |
15.Electron microscope has revealed the occurrence of |
| Leucoplasts |
| Chloroplasts |
| Chromosomes |
| Ribosomes |
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