Which of the passive transport processes requires hydrostatic pressure to transport molecules across membranes in the body? Multiple Choice   Osmosis   Filtration   Facilitated diffusion   Pinocytosis   Diffusion

Does sodium chloride dissociate before going through the membrane? I am wondering because in semipermeable membranes, sodium chloride should be able to pass through, but if it dissociates, then it would need a transport protein.

Type of Transport Direction Energy Movement Molecules Do molecules Does the cell| Does it move What type of move from use energy molecules molecules high to low to transport through the move concentration, molecules lipid bilayer through the or low to high this way? or through membrane in concentration? proteins? this way? Diffusion Passive Osmosis Transport Facilitated Diffusion Protein Pump Passive Exоcytosis Transport Endocytosis A. Match each of the following terms with their definitions. Write the letters only. A. The substance that dissolves other Solute substances (e.g. water). B. When the concentration of solute Solvent is higher on the side of the membrane in question than the other.

Is this correct

which 2 of the following are characteristics of the sodium potassium pump. sel - structure - transporter - enzyme - protein

Facilitated diffusion is a lipid-mediated process.   true   false

Which of the following molecules is least like to enter a cell by simple diffusion? Oxygen Carbon dioxide Steroid hormones Fatty acids Sodium

Direction:  Complete the table by supplying with the correct information. ( TRANSPORT MECHANISMS ) TRANSPORT METHOD ACTIVE/PASSIVE MATERIAL TRANSPORTED DIFFUSION     OSMOSIS     FACILITATED DIFFUSION     PHAGOCYTOSIS     PINOCYTOSIS     RECEPTOR – MEDIATED ENDOCYTOSIS     EXOCYTOSIS

What type of endocytosis moves specific molecules from the extracellular fluid into the cell?     Receptor-mediated endocytosis     Pinocytosis     Phagocytosis     Secretion

Descibe each process and how it transports across plasma membrane. Selectively permeable Carrier-mediated vs. noncarrier-mediated transport Passive vs. active transport