Topic 5.5.33 min read
5.5.3 Active Membrane Potential
Active Membrane Potential: Active membrane potential (also called action potential) is characterized by more positive inside of neuron than outside (depolarized state). This happens when positive charges tend to move inside of neuron on receiving a particular stimulus.
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5.5.3 Active Membrane Potential
What is it?
Active Membrane Potential: Active membrane potential (also called action potential) is characterized by more positive inside of neuron than outside (depolarized state). This happens when positive charges tend to move inside of neuron on receiving a particular stimulus.
In simple words
5.5.3 Active Membrane Potential is a core idea in this chapter. Learn the meaning first, then the main parts, then one clear example.
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Full school-level explanation
Active Membrane Potential: Active membrane potential (also called action potential) is characterized by more positive inside of neuron than outside (depolarized state). This happens when positive charges tend to move inside of neuron on receiving a particular stimulus.
Why it matters
Understanding 5.5.3 Active Membrane Potential helps you answer definition, explanation, and application questions in this chapter.
Deeper understanding
Go deeper on 5.5.3 Active Membrane Potential: connect the definition to reasons, relationships, exceptions, and exam wording.
Exam focus
Key Point 1
Key Point 2
Key Point 3
Key Point 4
Exam focus
Quick revision
- Active Membrane Potential: Active membrane potential (also called action potential) is characterized by more positiv
For long answers on 5.5.3 Active Membrane Potential: define clearly → explain the main parts → give one example → state one exam caution.
Exam Focus
Exam Focus
Important points
- Active Membrane Potential: Active membrane potential (also called action potential) is characterized by more positiv
Common exam traps
- Do not write about 5.5.3 Active Membrane Potential without a clear definition.
- Do not mix this idea with a neighbouring chapter concept.
Long question structure
Definition → key parts → example → exam caution
Common Mistakes
Common Mistakes
- Mistake
Do not write about 5.5.3 Active Membrane Potential without a clear definition.
- Mistake
Do not mix this idea with a neighbouring chapter concept.
- Mistake
Do not list facts without showing how they connect.
Revision Zone
60-Second Revision
Quick cues from this topic — use them for last-minute revision.
Active Membrane Potential: Active membrane potential (also called action potential) is characterized by more positiv
Active Membrane Potential: Active membrane potential (also called action potential) is characterized by more positive inside of neuron than outside (depolar
- Definition
- Active Membrane Potential: Active membrane potential (also called action potential) is characterized by more positive inside of neuron than outside (depolar
- Critical warning
- Do not write about 5.5.3 Active Membrane Potential without a clear definition.
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Exam Practice
Define
Q1. Define 5.5.3 Active Membrane Potential.
Explain
Q2. Explain the main ideas in 5.5.3 Active Membrane Potential.
Example
Q3. Give one clear example of 5.5.3 Active Membrane Potential and say why it fits.
Mistake
Q4. State one common mistake students make about 5.5.3 Active Membrane Potential.
Exam note
Q5. Write a short exam note on 5.5.3 Active Membrane Potential: definition, two points, one example.
Sources & References
School-standard facts for Matric and Intermediate. Original explanations — not copied from textbooks.