People who are diagnosed with lactose intolerance lack suffi…

People who are diagnosed with lactose intolerance lack sufficient amounts of the enzyme lactase which is responsible for breaking down lactose.  If lactose is not able to be broken down, it will not be able to diffuse into the blood from the intestine and as a result can create significant abdominal discomfort.  Lactose, shown below, represents which type of sugar?   

For a patient with Type 1 diabetes, the immune system attack…

For a patient with Type 1 diabetes, the immune system attacks the pancreas and the person is not able to produce insulin. Based on what you know about GLUT transport proteins, briefly explain why this lack of insulin prevents glucose from entering a cell to be metabolized.