Match the following terms and definitions. 1. a solution that has a lower salt concentration than the salt concentration inside the cells phagocytosis 2. a solution with the same salt concentration as the salt concentration inside the cells protein 3. the diffusion of water across a semipermeable membrane pinocytosis 4. when cells eat other cells or large substances isotonic 5. a molecule with polar and nonpolar ends that, along with protein, makes up the plasma membrane phospholipid 6. when cells eat small or dissolved substances osmosis 7. a molecule that has partial positive and negative charges at each end hypotonic 8. a large, complex organic molecule consisting of a large number of amino acids linked together by peptide bonds polar molecule