The Cytoplasm of a Certain Cell, Such as a Neuron

question 23

Multiple Choice

The cytoplasm of a certain cell, such as a neuron, already has a high concentration of K ⁺ ions. How can K⁺ ions continue to enter the cell?

• A) Infusion
• B) Active transport
• C) Exocytosis
• D) Osmosis
• E) Facilitated diffusion

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