Imagine a cell with a plasma membrane permeable to K+ but not Cl-. At the start of the experiment there is 10 milliMolar (mM) KCl outside and 100 mM KCl inside. Explain your answers. a. At equilibrium will the concentration of K+ be equal on both sides of the membrane? b. At equilibrium will the bulk solution on the outside have a net negative charge? c. At equilibrium, will the inside surface of the plasma membrane be positive or negative?

Which flexible structure that supports the nerve cord and led to the backbone

Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.

Why does miranda have that particular vision of dr hildesheim answer?