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dpagan- Cellular Bio

TermDefinition
phospholipid bilayer two-layer "sandwich" of molecules that surrounds a cell
facilitated diffusion pathway provided by transport proteins that helps certain molecules pass through a membrane
endocytosis process of taking material into a cell within vesicles that bud inward from the plasma membrane
active transport movement of molecules across a membrane requiring energy to be expended by the cell
movement of molecules across a membrane requiring energy to be expended by the cell passive transport of water across a selectively permeable membrane
passive transport diffusion across a membrane requiring only the random motion of molecules with no energy expended by the cell
exocytosis process of exporting proteins from a cell by a vesicle fusing with the plasma membrane and spilling the proteins outside the cell
isotonic having a solute concentration equal to that of another solution
hypertonic having a higher concentration of solute than another solution
hypotonic having a lower concentration of solute than another solution
fermentation cellular process of making ATP without oxygen
photosynthesis process by which plants use the sun's energy to convert water and carbon dioxide into sugars
cellular respiration chemical process that uses oxygen to convert chemical energy stored in organic molecules into ATP (adenosine triphosphate)
chlorophyll pigment that gives a chloroplast its green color; uses light energy to split water molecules during photosynthesis
ATP (adenosine triphosphate) main energy source that cells use for most of their work
anaerobic without oxygen
aerobic requiring oxygen
Created by: 2016pagand
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