The resting potential of a neurone is about

  1. +40 mV
  2. −70 mV
  3. 0 mV
  4. −120 mV
Answer

B) −70 mV

Inside is negative at rest. AS & A Level Biology · Topic 15 Control and Coordination · 15.1 Control and coordination in mammals

Biology MCQ · More A Level Biology: Control and coordination MCQs · Practise