B1 Flashcards
1
Q
Pros of a light microscope
A
Easy ot use
cheap
small
2
Q
Pros of electron microscope
A
use electrosn have a much better resolution
can study subcellular structures
3
Q
what is the max resolution for a light microscope
A
0.2 um
4
Q
what is the ma resolution for an electron microscope
A
0.1 nm
5
Q
what is the method for using ligfht microscopes
A
rotate objective lens to lowest power
turn coarse focus so stage is close to the lens
place slide on stage so light passes through
5
Q
why are stains used
A
to make the sample more clear
6
Q
Are non reducing or reducing sugars polymers
A
Non reducing sugars
7
Q
What are lipids
A
fats glycerol backbone with fatty acids
