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transport doesn't need energy
passive
Fluid mosaic model describes the structure of
cell membrane
their are 3 types of solution
hypotonic &hypertonic & isotonic
solution has more solute than cell
hepertonic
solution has less solute than the cell
hypotonic
movement of molecules from hight concentration to low concentration is
diffusion
movement of water molecules from hight concentration to low concentration is
osmosis
active trasport needs energy
true
Facilitated diffusion needs energy
false
