Structural Organisation In Animals Question 25
Question: A nerve impulse will travel through a nerve fibre only if the membrane suddenly becomes more permeable to
Options:
A) Chloride ions
B) Potassium ions
C) Sodium ions
D) Calcium ions
Show Answer
Answer:
Correct Answer: C
Solution:
Membrane permeability of the nerve fibre for sodium ions is a state of depolarisation.