Cholera toxin, produced by Vibrio cholerae, a pathogenic intestinal bacterium, causes an indirect reduction in the activity of the Na /K ATPase in intestinal epithelial cells. This results in reduced uptake of small sugars and amino acids from the intestine. How is this reduction in uptake coupled to impaired Na /K ATPase function

Which conditions need to be in balance for cells to function? check all that apply. blood sugar food intake body water body temperature body mass

Beth’s hygrometer is reading a temperature of 30 c and a relative humidity of 65%. the humidity in the air is?

Ras is a g-protein that is activated when a growth factor attaches to egfr. its activation results in the replacement of a gdp molecule with a gtp molecule, thus allowing a signal transduction pathway to be activated. considering the signal pathway illustrated on this page, what is one potential outcome of a mutation in the ras gene that leads to ras protein hyperactivity. be specific.