Cellular Transport
,Cell transport is the movement of
materials across cell membranes.
, About Cell Membranes
1.All cells have a cell
membrane
2.Functions:
a.Controls what enters
and exits the cell to
maintain an internal
balance called
homeostasis
TEM picture of a
b.Provides protection and real cell membrane.
support for the cell
,Cell transport is the movement of
materials across cell membranes.
, About Cell Membranes
1.All cells have a cell
membrane
2.Functions:
a.Controls what enters
and exits the cell to
maintain an internal
balance called
homeostasis
TEM picture of a
b.Provides protection and real cell membrane.
support for the cell