Which of the following is NOT true?
A) The cell membrane is semipermeable,so it keeps in large negatively charged protein molecules.
B) The membrane keeps out Na+ and allows K+ and Cl- to pass more freely.
C) The membrane has a sodium-potassium pump that removes potassium from inside the cell and replaces it with sodium.
D) The summed charges of the unequally distributed ions leave the inside of the membrane at -70 mV relative to the outside.This is the cell's resting potential.
Correct Answer:
Verified
Q27: If a small amount of dye is
Q28: A change in the resting potential from
Q30: At rest,the concentrations of _ are higher
Q32: When the neuron is at rest,_ channels
Q35: The negative charge inside of the cell
Q36: Channels in the cell membrane are formed
Q36: There are approximately _ as many K+
Q37: Large protein anions are:
A)manufactured by glial cells.
B)manufactured
Q52: A change in the resting potential from
Q60: Depolarization is primarily linked with _, whereas
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents