Cell Theory and Light Microscopes Flashcards
1
Q
What is cell theory
A
the idea that cells are the basic structural component of all living organisms
2
Q
Light Microscope labels
A
Eyepeice,
Objective lenses
light
stage
base
arm
fine focus
course focus
3
Q
What is Magnification
A
the degree to which the size of an image is larger than the object itself.
4
Q
Resolution
A
the degree to which it is possible to distinguish between 2 objects that are very close together. The higher the resolution, the greater detail you can see.
5
Q
Specimen of Onion Cells Practical with Microscope
A
- Take a peice of onion membrane
- Place flat across the surface of the slide
- Add a few drops of iodine
- Place a cover slip on the specimen
- Observe it under the microscope