Chapter 3 Flashcards
1
Q
The cell can be divided into what 3 parts?
A
Plasma (cell) membrane, or plasmalemma
Cytoplasm (cytosol, organelles)
Nucleus (chromosomes, genes (the genetic material is contained in the nucleus))
2
Q
What are two structures of a cell?
A
Cellular diversity
Cells vary widely in; size and shape
3
Q
Tell me about the plasma membrane
A
The plasma membrane (plasmalemma) is a flexible yet sturdy barrier that surrounds and contains the cytoplasm of the cell
4
Q
Functions of membrane proteins?
A
Membrane proteins can serve a variety of functions
The different proteins help determine many of the functions of the cell membrane
