The Cells homw work - genral Biology I class Assignment

The Cells homw work - genral Biology I class - Assignment Example on of that protein contains the following  sequence of  amino acids: Histidine-Lysine-Lysine-Arginine-Serine-Threonine.   This pattern repeats and varies randomly, but that section of the polypeptide only contains the amino acids listed above.   Where  would this section of amino acids in  the protein most likely be located? Animal cells are permeable to water and urea but NOT to sucrose. Initially, the inside of a cell contains 1 M sucrose and 1 M urea and the outside 1 M sucrose and 2 M urea. After the system reaches equilibrium, what changes are observed?  Ã‚   Sodium concentrations are higher outside and glucose concentrations are higher inside the cell. Using the same membrane protein for Na+ and glucose transport, what is it called when a Na+ electrochemical gradient is used to drive glucose transport into the cell against its concentration gradient?  Ã‚   The type of transport described in the question above on Na+ and glucose first requires that  an electrochemical gradient be created.   This is accomplished by pumps which must use energy to move the sodium ions across the bilayer.   Links to Test Questions and Answers Read question 1 Read answers for question 1 Read question 2 Read answers for question 2 Read question 3 Read answers for question 3 Read question 4 Read answers for question 4 Read question 5 Read answers for question 5 Read question 6 Read answers for question 6 Read question 7 Read answers for question 7 Read question 8 Read answers for question 8 Read question 9 Read answers for question 9 Read question 10 Read answers for question 10 Read question 11 Read answers for question 11 Read question 12 Read answers for question 12 Read question 13 Read answers for question 13 Read question 14 Read answers for question 14 Read question 15 Read answers for question 15 Read question 16 Read answers for question 16 Read question 17 Read answers for question