Cell Membrane Concept Map



Cellular Transport Review Diagrams

Cell Transport Concept Map Name Date

Cell Transport Concept Map Answer Key

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Active Transport Examples

Facilitated Diffusion

Diffusion/ Osmosis

Cell transport involves the exchange of molecules through the

Larger molecules move through

small molecules move through

Word Bank: Facilitated Diffusion Cell Membrane (2X) Osmosis

Active Transport ATP Energy Food/Bacteria Proteins (2X)

Passive Transport Glucose/Amino Acids/Ions Endocytosis

Diffusion Wastes/Secretions Exocytosis

Small molecules move through

large molecules transported by

in

out

Example:

Example:

examples

also called

of water

requires

Against the concentration gradient (low to high)

Down the concentration gradient (high to low)

moved by

small molecules move through

larger molecules move through

facilitated diffusion

also called

small molecules move through

Cell membrane

proteins

glucose, amino acids, ions (Ca, Na)

large molecules transported by

endocytosis

exocytosis

in

out

Example: food for unicellular organisms; bacteria that cause infection

Example:

Wastes, Secretions: Enzymes, Hormones, Insulin

of water

examples

requires

proteins

Against the concentration gradient (low to high)

Down the concentration gradient (high to low)

osmosis

diffusion

moves by

energy - ATP

passive transport

active transport

Exchange of molecules through the

cell membrane

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