Q hemoglobin is 50 percent saturated with oxygen when po2

Reference no: EM13352311

Q1. Hemoglobin is 50 percent saturated with oxygen when pO2 = 26 torr (i.e. P50 = 26 torr ). If hemoglobin exhibited hyperbolic binding (as myoglobin does) with 50 percent saturation at 26 torr, what will be the fractional saturation () when pO2 = 30 torr and 100 torr? What does this tell you about the physiological importance of hemoglobin's sigmoidal oxygenbinding curve?

Q2. Five dialysis bags, constructed from a semi-permeable membrane that is impermeable to sucrose, were filled with a variety of concentrations of sucrose and then placed in separate beakers containing an initial concentration of 0.6 M sucrose solution. At 10-minute intervals, the bags were massed (weighed. and percent change in mass of each bag was graphed. Which line represents the bag with the maximum initial concentration of sucrose?

Reference no: EM13352311

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