between passive and active transport across a membrane 30

Last updated: 8/25/2023

between passive and active transport across a membrane 30 What are the 2 properties of a molecule that will most influence its movement across the membrane 31 What is a concentration gradient 32 Know the mechanisms of the following membrane transports a Diffusion b c d i How does diffusion across cell membranes differ between lipids carbohydrates and proteins Facilitated diffusion i How is facilitated diffusion different than diffusion Active transport i What is the difference between primary and secondary active transport Vesicular transport i Types ii Active or passive 33 What is diffusion rate How does the following affect it a Concentration gradient b Distance c Temperature d Molecular weight size e Molecular composition 34 When does diffusion stop 35 What are the two forces responsible for ion movement 36 What is Fick s Law of diffusion a Look at the big picture concept not just the formula 37 What does protein mediated transport mean a What is the difference between facilitated diffusion and active transport 38 What are the 4 major functions of membrane proteins a What is the difference between channel and carrier proteins b What is the difference between open and gated channels 39 What are the following channels a Mechanically gated channel b Voltage gated channel c Chemically gated channel 40 What are aquaporins 41 What are ion channels 42 What are leak channels 43 Know the mechanism of the following carrier proteins a Uniport b Symport c Antiport 44 Know what a GLUT transporter is and how it works 45 Know the mechanism of the sodium potassium pump Be specific 46 What is the SGLT a Uniport symport or antiport b Where are they typically found c Know the mechanism of transport 47 Know the following concerning carrier mediated transport a Specificity b Competition c Saturation i What is transport maximum 40 What are the steps of phagocytosis I