Cell Transport Flashcards

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1
Q

Hypertonic Solution

A

More solute and less solvent

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2
Q

Hypotonic

A

More solvent and less solute

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3
Q

Isotonic

A

Equal solute and solvent

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4
Q

How will hypertonic and hypotonic things move?

A

hypo to hyper

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5
Q

Diffusion

A

Movement from high to low
Small, nonpolar molecules move through the phosphlipids
Ex: Oxygen

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6
Q

Facilitated Diffusion

A

Move from high to low
Small, polar molecules move through the protein channel
Ex: Glucose

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7
Q

Osmosis

A

Water moves to dilute until equal

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8
Q

Protein Pump

A

Forces molecules through against the concentration gradient (low to high)
Requires ATP
Ex: Ions

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9
Q

Phagocytosis

A

Engulfing a large solid particle
Requires ATP
Ex: Bacteria

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10
Q

Pinocytosis

A

Ingesting liquid into a cell
Requires ATP
Ex: Proteins found in liquid

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11
Q

Exocytosis

A

Cell vomit
Release of a large molecule from the cell
Ex: Cell waste

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