Topic 1 Key Concept of Biology- Microscopy
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Topic 1 Key Concept of Biology- Microscopy - Marcador
Topic 1 Key Concept of Biology- Microscopy - Detalles
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| 🇬🇧 | 🇬🇧 |
| What advantages do electron microscopes have over light ones? | They have a much higher magnification and resolution |
| What advantages do light microscopes have over electron ones? | They can magnify living specimens without destroying them |
| Explain how electron microscopy has enabled us to see cell structures with more clarity and detail than in the past? | It is possible to see and study the structures and organelles inside cells to study the structures inside cells and organelles |
| What cell structures can only be seen using electron microscopy? | Ribosomes and mitochondria |
| What is the field of view? | The area of a microscope you can see |
| What is the formula to calculate magnification? | Magnification = Image size / Actual size |
| How do you calculate the total magnification of an eyepiece lens and objective lens? | Times the eyepiece lens magnification by the objective lens magnification |
| Put the following in order of size (starting with the largest? Nanometre, Millimetre, Picometre, Micrometre | Millimetre (mm) - Micrometre (um) - Nanometre (nm) - Picometre (pm) |