Which Statement Does Not Describe the Transport of Ions by Valinomycin

question 26

Multiple Choice

Which statement does not describe the transport of ions by valinomycin?

• A)Mutations in the peptide sequence may alter ability to transport through the membrane.
• B)Transport may be active or passive.
• C)The active site binds K⁺ with greater affinity than Na⁺
• D)Transport results in equilibration of a concentration gradient across membranes.
• E)All of the above do describe transport by valinomycin.

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