Lab 3 Flashcards
Study Guide
1
Q
Name and Identify the components of a light microscope
A
Eyepieces Arm Head Base Objective lenses Ocular lenses Stage Course focus Fine focus Condenser Diaphragm Light Source Stage control knobs
2
Q
Why is the term compound used to describe our microscopes?
A
It indicated that it uses 2 sets of lenses and light to view and object. Light passes through clear portions
3
Q
How is the total magnification calculated?
A
By multiplying the magnification of the ocular lens to the magnification of the objective lens. (Ocular is 10x)
4
Q
Given images of onion and cheek cells, how would you differentiate?
A
Onion: Clear cell wall, organized, all have the same Rectangular shape
Cheek Cell: Random, Light boundary, Circular type shape
