Angela has identified a strange new leak channel in a patch of membrane

Angela has identified a strange new leak channel in a patch of membrane. Based only on this information, which one of the following would angela not find associated with this channel? Assume standard physiological conditions and ionic concentrations for mammalian systems.

a) she would observe a linear I-V relationship at different membrane potentials

b) She would be able to observe a reversal potential for the ion

c) She would be able to change the driving force of the ion by changing Vm

d) She would observe inactivation of the channel at +ve Vm values