alleryWhen the membrane's polarity flips at a stimulated site, it is said to be:
ADepolarised
BPolarised
CMyelinated
DInhibited
Answer & Solution
Correct answer: A. Depolarised
1. Sodium rushes in at the stimulated site.
2. Inside turns positive and outside negative.
3. The site is depolarised.
_Source: syllabus Biology, Chapter 21, Neural Control and Coordination._
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