Membrane transport Flashcards
1
Q
Controls movement of material into and out of cell
A
Plasma membrane
2
Q
Determines what goes in and out
A
Selectively permeable due to phospholipid bilayer
3
Q
Whether cell will use cell proteins
A
Size, charge, concentration
4
Q
Is cell membrane was only composed of phosphate heads
A
it would be hydrophillic
5
Q
roles and functions that membranes serve
A
ionic and molecular transport, electron transport, enzymatic reaction, intercellular communication
6
Q
Why do some cells are more permeable to other substances
A
small and lipid soluble could easily pass through
7
Q
The plasma membrane is composed of a
A
