DP Biology (first assessment 2025)

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Question SPM.1A.SL.TZ0.13

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Date May Specimen-2023 Marks available [Maximum mark: 1] Reference code SPM.1A.SL.TZ0.13
Level SL Paper 1A Time zone TZ0
Command term Question number 13 Adapted from N/A
13.
[Maximum mark: 1]
SPM.1A.SL.TZ0.13

How is the Na/K ion ratio established during the resting potential phase of neuron activity?


[1]

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B

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