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X and Y represent two open compartments, X contains 1 liter of 4mM KCl in water and Compartment Y has 1 liter solution containing 2mM NaCl in water. X and Y are separated by a semi-permeable membrane that is permeable to K+ ions and water but not to Na+ and […]

In class, we discussed how H146 of the ?-chain of normal adult hemoglobin ends up in close proximity to D94 on the same chain when oxygen is delivered to the tissues. In hemoglobin Hiroshima, however, H146 on the ?-chain has been changed to a D through mutation. a) What effect, […]

Question: Prokaryotic versus eukaryotic and success Prokaryotic and eukaryotic are the two major categories of cells making up life on Earth. Describe the differences in prokaryotic and eukaryotic cells. How have the characteristics of each kind of cell put limitations on and provided opportunities for the survival and divergence of […]

You are a manufacturer of boxes used for take out Chinese food. A supplier comes to you and asks you for help in solving his problems. When people order food in the family size, the food gets to the customers home while it is still warm. But, when they order […]