A Cell Will Most Likely Hyperpolarize When __________ Enters It

Question

A cell will most likely hyperpolarize when __________ enters it.
A)Cl⁻
B)Na⁺
C)Ca²⁺
D)both B and C

Accepted Answer

When Cl- enters the cell, it will increase the negative charge inside the cell and cause hyperpolarization. Na+ and Ca2+ entering the cell will cause depolarization.