Basic Science : Tools Techniques QUESTIONS AND ANSWERS :: part1 : 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.High magnification of electron microscope is due to |
| Electron beam |
| Electromagnets |
| High voltage |
| Vacuum |
17.The term microscope was coined by |
| Janssen and Janseen |
| Faber |
| Robert Hooke |
| Leeuwenhoek |
18.Reflector of classroom microscope is |
| Convex lens |
| Concave lens |
| Concavo-convex lens |
| Plano-concave lens |
19.Which one is the most important in microscopy |
| Resolving power |
| Magnification |
| Study of living cells |
| Study of biochemicals |
20.Dyes that make cellular structures flow under UV -radiations are |
| Fluorescent |
| Fluorechromes |
| Autofluorescent |
| Phosphorescent |
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