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5 Cards in this Set

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  • Back

Active transport

Uses ATP to move molecules from low to high concentration

Passive transport

No energy needed for molecules to move from high to low includes diffusion and osmosis

Small molecule

Glucose, amino acids, O2 & CO2, water, iodine, ions

Big molecule

Starch, proteins, and fats

Osmosis

The diffusion of water. Cell loses water in salt solution. Cell gains water in distilled water