Concept #1: Simple Diffusion
Concept #2: Selective Permeability and Transport Proteins
Concept #3: Electrochemical Grandients
Concept #4: Osmosis
Concept #5: Osmoregulation
Practice: The movement solute of molecules along a concentration gradient from high to low is called:
Practice: Osmosis requires a _______________ in order to occur.
Practice: Two solutions of salt water are at different concentrations. The one with lower concentration is ____________________ to the one with higher concentration.
Practice: When plant cells are _________ to their environment then the turgor pressure increases.