Unit 2 voc. review Crossword

energy-requiring movement of molecules across a membrane from a region of lower concentration to a region of higher concentration.
process that requires oxygen
process that does not require oxygen.
high-energy molecule that contains, with-in its bonds, energy that cells can use.
difference in the concentration of a substance from one location to another.
uptake of liquids or large molecules into a cell by inward folding of the cell membrane
release of a substance out of a cell by the fusion of a vesicle with the membrane
interconnected network of thin, folded membranes that produce, process, and distribute proteins
diffusion of molecules assisted by protein channels that pierce a cell membrane
regulation and maintenance of constant internal conditions in an organism.
a chemical breakdown of a compound due to the reaction with water.
solution that has a lower concentration of dissolved particles compared with another solution.
solution that has a higher concentration of dissolved particles compared with another solution.
solution that has an equal concentration of dissolved particles compared with another solution.
diffusion of water molecules across a semipermeable membrane from an area of higher concentration to an area of lower concentration.
movement of molecules across a membrane with out energy input from the cell.
to put together.
small organelle that contains and transports materials within the cytoplasm.