Chapter 3.1.2 Flashcards
1
Q
microscope
A
the instrument that magnifies an object
2
Q
unified cell theory
A
the biological concept that states that all organisms are composed of one or more cells, the cell is the basic unit of life, and new cells arise from existing cells
3
Q
eukaryotic cell
A
a cell that has a membrane-bound nucleus and several other membrane-bound compartments or sacs
4
Q
organelle
A
a membrane-bound compartment or sac within a cell
5
Q
prokaryotic cell
A
a unicellular organism that lacks a nucleus or any other membrane-bound organelle