Master this deck with 13 terms through effective study methods.
Imported from Quizlet
the net movement of particles from a region of higher concentration to an area of lower concentration
the movement of water molecules from an area of high water potential to an area of lower water potential through a membrane
the movement of water molecules from an area of high water potential to an area of low water potential through a partially permeable membrane
Small non polar molecules like gases e.g oxygen
Cell signalling- the carbohydrates act as receptors that bind to hormones to respond Cell recognition-
The proteins and lipids within the membrane can move laterally and are flexible The pattern of proteins is scattered and appears irregular
Bulk transport of large molecules into a cell as a form of active transport. Requires energy
Bulk transport of large molecules out of a cell as a form of active transport. Requires energy
Extrinsic proteins
diffusion across a membrane by using protein structures
Protein pump- active transport with protein Bulk transport- endocytosis and exocytosis
lactase
compartmentalisation Prevent disruption of reactions Isolates nucleus Nuclear pore let's dna leave Forms Golgi