Active transport Sodium-potassium pump its effects Other pumps:calcium pump,proton pump Secondary active transport Membrane protein:pump+transporter Forms:symport antiport Exocytosis endocytosis Exocytosis:cell secretion Endocytosis:phagocytosis Receptor mediated endocytosis * Active transport Sodium-potassium pump & its effects Other pumps: calcium pump, proton pump * Secondary active transport Membrane protein: pump+transporter Forms: symport & antiport * Exocytosis & endocytosis Exocytosis: cell secretion Endocytosis: phagocytosis Receptor mediated endocytosis