Please answer and explain, thank you.
1) How do proteins become dephosphorylated?
2) The water and solute fraction of blood that enters the renal tubule is called the filtrate. Filtrate is constantly entering the renal tubule. In a person without diabetes, all of the glucose in the filtrate is reabsorbed back into the blood by the renal tubule cells of the proximal convoluted tubule. Diabetes mellitus is a set of diseases that cause and increase in the glucose concentration in blood. Explain on a molecular level, why glucose is found in the urine of a person with uncontrolled (untreated) diabetes mellitus.
3) Cardiac muscle cells must rapidly remove calcium ions from their cytosol in between each heartbeat. These cells possess a variety of transport proteins including NKA, PMCA (plasma membrane calcium ATPase, a Ca2+ pump), and NCX (Na+/Ca2+ exchanger, which is an antiporter). Explain how each of these proteins contributes to the removal of calcium ions from the cytosol
Please answer and explain, thank you.
1) How do proteins become dephosphorylated?
2) The water and solute fraction of blood that enters the renal tubule is called the filtrate. Filtrate is constantly entering the renal tubule. In a person without diabetes, all of the glucose in the filtrate is reabsorbed back into the blood by the renal tubule cells of the proximal convoluted tubule. Diabetes mellitus is a set of diseases that cause and increase in the glucose concentration in blood. Explain on a molecular level, why glucose is found in the urine of a person with uncontrolled (untreated) diabetes mellitus.
3) Cardiac muscle cells must rapidly remove calcium ions from their cytosol in between each heartbeat. These cells possess a variety of transport proteins including NKA, PMCA (plasma membrane calcium ATPase, a Ca2+ pump), and NCX (Na+/Ca2+ exchanger, which is an antiporter). Explain how each of these proteins contributes to the removal of calcium ions from the cytosol
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