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Question $74$

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Question text

Which statement about active ion transporters is true?

$*$select all that apply

Question $74$Select all that apply:

a$.$

They require ligand binding for ion permeability

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b$.$

They are functionally similar to ion channels.

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c$.$

They facilitate simple diffusion of ions down their concentration gradients

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d$.$

they do not require energy to transport ions

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e$.$

They move certain ions against the concentration gradient.

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f$.$

they propagate action potentials due to their voltage sensitivity

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g$.$

they require a change in voltage to facilitate ion transport$$

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h$.$

they require the release of neurotransmitters to generate an EPSP or IPSP