Chapter 4 Midterm Review Flashcards
1
Q
Light Microscope
A
Visible light is passed through a specimen, and then through the glass lenses
2
Q
Magnification
A
The increase in the apparent size of an object.
3
Q
Ribosomes
A
tiny structures within cells that make proteins according to instructions from the genes.
4
Q
Cell wall
A
Made of cellulose, chitin, peptidioglycan.
Provides structure and support
5
Q
Cell membrane
A
- phospholipid bilayer.
- Controls what goes in or out of cell (selective permeability)
- involved in cell communication