E Emma New member May 13, 2010 #1 My OCR textbook is saying different things and is unclear as to what carrier proteins carry across the membrane...is says they carry charged ions and then says it transports large molecules such as glucose...help
My OCR textbook is saying different things and is unclear as to what carrier proteins carry across the membrane...is says they carry charged ions and then says it transports large molecules such as glucose...help
