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bio vocab 7

QuestionAnswer
semi-permeable let's SOME things pass through but not others
equilibrium concentration is the same throughout the system
channel protein protein that allows certain molecules to pass in and out of cell, from high to low concentration
protein pump protein that allows specific molecules in and out of cell, from low to high concentration, uses ATP
endocytosis the membrane surrounds the particles, brings them into the cell, uses ATP energy
exocytosis vesicles from in the cell, merge with membrane to send material out of cell, uses ATP energy
cell wall found only in plant cells, made of cellulose, provides cell with support
hydrophobic scared of water
hydrophilic water loving
Created by: clarissa03
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