Proteins embedded within cell membrane 0.0 / 5 ? BiologyCell scienceUniversityNone Created by: charlottebrannanCreated on: 13-09-17 14:52 Proteins enable the transportation of polar molecules, true or false? True 1 of 9 Name the 2 types of transport proteins channel and carrier (ion) proteins 2 of 9 Most ion channels are gated, by what? voltage gated - only open with a change in voltage and ion gated - only open with the binding of specific ions 3 of 9 What are intergal proteins located within the membrane - inbetween the phsopholipids 4 of 9 One of the roles of proteins in the cell membrane is to act as an identity marker, true or false true 5 of 9 How do carrier proteins work They move specific solutes across a memrbane by undergoing a conformational change and exposing new binding sites 6 of 9 What are the 3 types of carrier proteins symport, uniport antiport 7 of 9 What is meant by a symport carrier protein Symport can carry 2 molecules in the same direction 8 of 9 What is meant by an uniport carrier Only can carry one molecule 9 of 9
Comments
No comments have yet been made