<prompt> Example of active transport -Movement of water across cell membraneMovement of oxygen across cell membraneCotransport of amino-acids with NaNone of the above  <response>: Ans, is c i.e., Cotransport of amino-acids with Na Transport mechanismExamplesSimple diffusionMovement of fats, oxygen, CO2 through lipid portion of membraneFacilitated diffusionMovement of glucose and some amino-acidsOsmosisMovement of water into and out of the cellPrimary active transportSecondary active transportIons K, Na Ca, HGlucose or amino-acid into the cel along Na Symport or cotransportCa2 H out of the cell against Na Antiport or countertransport 