Biology A level: Passage of an action potential along an unmyelinated axon (5)

Question

Passage of an action potential along an unmyelinated axon (5)

Eva K 3sq0 · Accepted Answer

- The action potential (depolarisation) is spread in the same way further along axon
- Outward movement of P ions has continued to extent that axon mem. behind AP has returned to original charged state (+ outside, - inside)
- It has been repolarised

Biology A level

Passage of an action potential along an unmyelinated axon (5)

- The action potential (depolarisation) is spread in the same way further along axon - Outward movement of P ions has continued to extent that axon mem. behind AP has returned to original charged state (+ outside, - inside) - It has been repolarised

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