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 […]

Underutilized or neglected plant species may have tremendous nutritional value and have agroecological niches so that they survive drought, unfertilized, saline or waterlogged soils better than current commercial species. 1) What is this food? (tree, fruit, vegetable, pulse, grain or something else) 2) Where is it from? 3) What is […]